Knobless Cylinders: Difference between revisions

From Montessori Album
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[[File:Knobless Cylinders blue.JPG|280px]]
[[File:Knobless Cylinders blue.JPG|280px]]
===Video===
===Video===
{{#ev:youtube|1XaD09Cyoew}}
{{#widget:YouTube|id=1XaD09Cyoew}}


== Points of Interest ==
== Points of Interest ==
Line 47: Line 47:


== Material ==
== Material ==
===Make Your Own===
*[https://www.thingiverse.com/thing:4177684 Free 3D printing pattern on Thingiverse]
=== Where to Buy ===
=== Where to Buy ===
[https://www.thinkamajigs.com/knobless-cylinders/ Thinkamajigs] $64.95<br>
[[Category:Where to Buy]]
[https://merocomontessori.com/montessori-sensorial-materials/59-color-cylinder-socket.html?search_query=knobless+cylinders&results=5 merocomontessori] $28 (Color cylinder socket) <br>
Prices and links checked: 23 January 2022
<div class="buyGrid">
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Knobless Cylinders
|-
! Store !! Price
|-
|[https://adenamontessori.com/ius/details.php?did=3 Adena]
|$63.95
|-
|[https://www.affordmontessori.com/index.php/montessori-material/sensorial/knobless-cylinders-set-of-4.html Affordable Montessori]
|$69.00
|-
|[https://www.alisonsmontessori.com/Knobless_Cylinders_p/s04.htm Alison's]
|$88.20
|-
|[https://www.alisonsmontessori.com/Knobless_Cylinders_Premium_Quality_p/ps05.htm Alison's]
|$157.50
|-
|[https://bruinsmontessori.com/products/sensorial/knobless-cylinders-in-4-boxes.html Bruins]
|$195.00
|-
|[https://usa.montessorimaterials.com/products/set-knobless-cylinders E & O]
|$148.50
|-
|[https://www.shop.hellowood.com/Knobless-Cylinders-Set-of-4-Painted-S1PT.htm Hello Wood]<br><span class="comment">painted</span>
|$208.00
|-
|[https://www.shop.hellowood.com/Knobless-Cylinders-Set-of-4-Stained-S1ST.htm Hello Wood]<br><span class="comment">stained</span>
|$214.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-1-Painted-Yellow-S11PT.htm Hello Wood]<br><span class="comment">yellow only - painted</span>
|$56.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-1-Stained-Yellow-S11ST.htm Hello Wood]<br><span class="comment">yellow only - stained</span>
|$58.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-2-Painted-Red-S12PT.htm Hello Wood]<br><span class="comment">red only - painted</span>
|$56.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-2-Stained-Red-S12ST.htm Hello Wood]<br><span class="comment">red only - stained</span>
|$58.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-3-Painted-Green-S13PT.htm Hello Wood]<br><span class="comment">green only - painted</span>
|$56.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-3-Stained-Green-S13ST.htm Hello Wood]<br><span class="comment">green only - stained</span>
|$58.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-4-Painted-Blue-S14PT.htm Hello Wood]<br><span class="comment">blue only - painted</span>
|$56.00
|-
|[https://www.shop.hellowood.com/Knobless-Box-4-Stained-Blue-S14ST.htm Hello Wood]<br><span class="comment">blue only - stained</span>
|$58.00
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Knobless-Cylinders-p/s.017.1.htm IFIT]
|$54.00
|-
|[https://www.kidadvance.com/knobless-cylinders.html Kid Advance]
|$64.99
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20toys,%20sensorial/knobless-cylinders-beechwood.html Leader Joy]
|$72.95
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/knobless-cylinders-red Materials Co. of Boston]<br><span class="comment">red only</span>
|$32.00
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/knobless-cylinders-yellow Materials Co. of Boston]<br><span class="comment">yellow only</span>
|$32.00
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/knobless-cylinders-green Materials Co. of Boston]<br><span class="comment">green only</span>
|$32.00
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/knobless-cylinders-blue Materials Co. of Boston]<br><span class="comment">blue only</span>
|$32.00
|-
|[https://montessorioutlet.com/authentic-montessori/sensorial/knobless-cylinders-set-of-4.html Montessori Outlet]
|$84.95
|-
|[https://www.nienhuis.com/us/en/set-of-knobless-cylinders-nienhuis-montessori-usa/product/4968/ Nienhuis]
|$199.90
|-
|[https://www.pinkmontessori.com/collections/sensorial-1/products/knobless-cylinders-set-of-4 Pink Montessori]
|$55.89
|-
|[https://www.thinkamajigs.com/knobless-cylinders/ Thinkamajigs]
|$69.95
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Replacement Cylinders
|-
! Store !! Price
|-
|[https://www.shop.hellowood.com/Replacement-Yellow-Knobless-decreasing-dia-decreasing-length-S11.htm Hello Wood]<br><span class="comment">yellow</span>
|$6.00
|-
|[https://www.shop.hellowood.com/Replacement-Red-Knobless-same-dia-decreasing-length-S12.htm Hello Wood]<br><span class="comment">red</span>
|$6.00
|-
|[https://www.shop.hellowood.com/Replacement-Green-Knobless-decreasing-dia-increasing-length-S13.htm Hello Wood]<br><span class="comment">green</span>
|$6.00
|-
|[https://www.shop.hellowood.com/Replacement-Blue-Knobless-same-dia-decreasing-length-S14.htm Hello Wood]<br><span class="comment">blue</span>
|$6.00
|-
|[https://www.nienhuis.com/us/en/spare-parts-webshop/page/1210/#/?CPI=6 Nienhuis]<br><span class="comment">approximate, prices vary</span>
|$5.75
|}
</div>
</div>
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Latest revision as of 14:59, 23 January 2022

Knobless Cylinders
Sensorial - Visual Discrimination of Size
Knobless Cylinders.jpg
LevelPrimary
Age2.5 - 4.5
PrerequisitesKnobbed Cylinders
Materialsset 1 of Knobbless Cylinders (red)
set 2 of Knobbless Cylinders (yellow)
set 3 of Knobbless Cylinders (green)
set 4 of Knobbless Cylinders (blue)

Use of this material teaches the child visual discrimination of size.

Presentation

  1. step one
    Knobless Cylinders 1.JPG
  2. next step
    Knobless Cylinders 2.JPG Knobless Cylinders 3.JPG
  3. next step
    Knobless Cylinders 4.JPG
  4. next step
    Knobless Cylinders 5.JPG
  5. next step
    Knobless Cylinders 6.JPG
  6. next step
    Knobless Cylinders 7.JPG
  7. next step
    Knobless Cylinders 8.JPG Knobless Cylinders 9.JPG Knobless Cylinders 10.JPG
  8. next step
    Knobless Cylinders 11.JPG Knobless Cylinders 12.JPG Knobless Cylinders 13.JPG

The other sets of cylinders should be ordered as shown:
Knobless Cylinders yellow.JPG Knobless Cylinders green.JPG Knobless Cylinders blue.JPG

Video

Points of Interest

Control of Error

Variations and Extensions

  • The cylinders could be built vertically

Knobless Cylinders ex red.JPG Knobless Cylinders ex yel.JPG Knobless Cylinders ex grn.JPG Knobless Cylinders ex blue.JPG

Language

Material

Make Your Own

Where to Buy

Prices and links checked: 23 January 2022

Knobless Cylinders
Store Price
Adena $63.95
Affordable Montessori $69.00
Alison's $88.20
Alison's $157.50
Bruins $195.00
E & O $148.50
Hello Wood
painted 		$208.00
Hello Wood
stained 		$214.00
Hello Wood
yellow only - painted 		$56.00
Hello Wood
yellow only - stained 		$58.00
Hello Wood
red only - painted 		$56.00
Hello Wood
red only - stained 		$58.00
Hello Wood
green only - painted 		$56.00
Hello Wood
green only - stained 		$58.00
Hello Wood
blue only - painted 		$56.00
Hello Wood
blue only - stained 		$58.00
IFIT $54.00
Kid Advance $64.99
Leader Joy $72.95
Materials Co. of Boston
red only 		$32.00
Materials Co. of Boston
yellow only 		$32.00
Materials Co. of Boston
green only 		$32.00
Materials Co. of Boston
blue only 		$32.00
Montessori Outlet $84.95
Nienhuis $199.90
Pink Montessori $55.89
Thinkamajigs $69.95
Replacement Cylinders
Store Price
Hello Wood
yellow 		$6.00
Hello Wood
red 		$6.00
Hello Wood
green 		$6.00
Hello Wood
blue 		$6.00
Nienhuis
approximate, prices vary 		$5.75
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