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CP Unit Block Sets

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Compare Carolina Pratt Standard Unit Blocks

Compare these sets with any other high quality standard unit blocks offered by other leading preschool equipment manufacturers.

We use only durable, infant-safe Hard Rock Maple for our unit blocks — never imported, chemically treated rubberwood or other soft Asian hardwood. We precision manufacturer each unit block to within one-half of one hundredth of an inch.

Product Full
Classroom Set of Unit Blocks
3/4
Classroom Set of Unit Blocks
Half
Classroom Set of Unit Blocks
Quarter
Classroom Set of Unit Blocks
Preschool
Center Set of Unit Blocks
Introductory
Set of Unit Blocks
Preschool
Upgrade Set of Unit Blocks
Introductory
Upgrade Set of Unit Blocks
Wood Type FSC®-Certified Hard Maple (Hard Rock Maple, Sugar Maple)
Block Type Standard Unit Blocks (Kindergarten Blocks, Wooden Blocks)
Free Shipping YES! Free Shipping in the USA (including Alaska, Hawaii, APO, FPO). International Shipping Options.
Serves 16 to 20
children
12 to 15
children
8 to 10
children
4 to 5
children
3
children
2
children
+1
child
+1
child
Price $5824 $4368 $2912 $1456 $1057 $658 $399 $399
Product SKU CP64 CP63 CP62 CP61 CP31 CP11 CP75 CP76
  DetailsAdd DetailsAdd DetailsAdd DetailsAdd DetailsAdd DetailsAdd DetailsAdd DetailsAdd
Units 200 150 100 50 39 23 16 11
Half Units 64 48 32 16 16 8 8 0
Double Units 152 114 76 38 20 15 5 18
Quadruple Units 44 33 22 11 8 4 4 3
Ramps 32 24 16 8 6 4 2 2
Triangles 16 12 8 4 4 2 2  
Small Triangles 32 24 16 8 8 4 4  
Pillars 32 24 16 8 8 8    
Double Pillars 16 12 8 4 4 2 2  
Arches 8 6 4 2 2 2    
Half Roman 8 6 4 2 2 2    
Small Cylinders 16 12 8 4 4 4    
Large Cylinders 16 12 8 4 4 4    
Mid Sections 8 6 4 2 2   2  
Side Sections 12 9 6 3 3   3  
Quarter Circles 16 12 8 4 4 2 2  
Elliptical Curves 8 6 4 2 2   2  
Qtr Circle Arch 16 12 8 4 4 2 2  
Quad Planks 32 24 16 8 2   8  
Double Planks 32 24 16 8 8 8    
Total Pieces 760 570 380 190 150 93 57 40
Product SKU CP64 CP63 CP62 CP61 CP31 CP11 CP75 CP76
Includes CP61 x 4 CP61 x 3 CP61 x 2 CP31 CP11 CP01 CP04 CP05
        CP76 CP75 CP03    
Current as of 12/27/2016. Please call if you have questions about how to buy standard unit wooden blocks for children, including wooden blocks for preschools, wooden blocks for childcare centers, or wooden blocks for kindergarten programs and elementary schools.

We make it easy to upgrade. You can start with a smaller set to meet immediate needs and upgrade whenever you wish.

When selecting your set of unit blocks, consider your short-term and long-term block play needs.

How many children (and their adults) do you want to be able to play simultaneously without creating play-disrupting competition for basic block shapes? Short-term? Long-term? Ideally?

Buy with Confidence

Our Hard Rock Maple Unit Block Stock is never treated or sprayed with anti-fungals or insecticides because doesn't need to be — Hard Rock Maple hardwood is naturally insect- and mold-resistant. When your maple unit blocks get soiled, just wipe them off with a damp cloth and let them air-dry. Hard Rock Maple Unit Blocks typically last for decades when periodically cleaned and kept indoors. (We have some blocks that are almost a century old.)

We’ve taken an American education standard — the Unit Block — and provide a better block — locally-made, sustainably produced, precisely and lovingly made, and ultimately safer for our children.

We use responsibly harvested, kiln-dried FSC® Certified Hard Rock Maple, the only material we believe to be suitable for the full range of builders, from infants who put everything in their mouths to older adolescent siblings who build as high as they can reach.

We precision manufacture each block to within one-half of one hundredth of an inch in every dimension. We round-over every edge for safety.

We use only the time-tested proportions of the Standard Unit Block developed by educator Caroline Pratt one hundred years ago: 5.5 inches long, 2.75 inches wide, and 1.375 inches thick. Every block we produce is based on multiples of these basic measurements.

We offer an industry-leading 10 Year Warranty.

Please contact us if you would like to consult with an expert or just want a second opinion.

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We’re a Proud Member of the Handmade Toy Alliance. We’re also an FSC®-certified manufacturer, which applies to products marked as FSC®-certified. The Forest Stewardship Council® promotes responsible forestry and use of forest products through third-party monitoring and verification. Our FSC® certification number is RA-COC-007619-BK. Our FSC® license code is FSC® C133487.

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