Special Nonexistent Furniture
Part #: 2521JC
SKU #: JT1381

Jonti-Craft Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes


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Arrives for Christmas
  • Jonti-Craft Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes
  • Jonti-Craft Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes


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Arrives for Christmas to Woodbridge, NJ 02108 (Change)

List Price: $382.30
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Any purchase between now and 12/25 can be returned through 1/30.



Product Details
Weight & Dimensions
Now Stronger than ever! Blocks are Birch and Maple construction and all joints reinforced with heavy duty screws. KydzSafe edges are carefully rounded and sanded. The large size of the units encourages group play and cooperative activity. The Introductory Set consists of five basic parts, twelve pieces in all.

  • 4 half units
  • 2 full units
  • 2 double units
  • 2 ramps
  • 2 short boards
  • KydzSafe edges- rounded to prevent injury
  • Full unit measures 5.5" H x 11" W x 11" D
Item: Dimensions: Weight:
Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes 5.5" H x 11" W x 11" D 63 lbs

Additional Features
Connection: Interlocking
Number Of Pieces: 0 - 25
Product Category: Building Sets
Type: General / Creative
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Jonti-Craft Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes


Beautiful, good workmanship, and full unit block dimensioning

 from Sunnyvale, CA– Verified Buyer

Unlike other available products, these hollow blocks are full-sized, meaning the shortest dimension corresponds to the length of a standard unit block. The blocks are sanded down to eliminate any sharp edges/corners, and are finished with a polish that didn't seem to emit any obvious odors. They look beautiful but of course they'll take a beating if the kids really use them. The wood screws are recessed and this seems to be done well for the most part. In any case, each plank seems to be made of quality hardwood in a multi-ply construction. I only wish they didn't prominently stamp their company logo (1" x 2") on every single piece. The product was reasonably snug in a dual thickness cardboard box. However, don't expect any fancy padding or tissue wrap inside. Arrived fast and just fine. For some reason we got the discounted price *and* free shipping! Hooray.

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Manufacturer Details
Jonti-Craft has always been committed to employing the highest quality construction techniques available. Historically, that has been their popular dado construction. After years of research, they also innovated a dowel pinning construction technique that launched a new generation of Jonti-Craft quality products.

Jonti-Craft products are KYDZStrong, always built from the strongest materials available. Their Rainbow Accents furniture is constructed of 5/8" thermo-fused melamine board - the highest quality in existence. All Birch furniture is constructed of eleven ply 5/8" Baltic Birch plywood. Items requiring solid wood are constructed of Northern Hard Maple, which is stronger than oak.

Their trademark safety features include famous KYDZ Hinges, full length piano hinges attached with a minimum of nine screws, each the strongest and safest hinges available. They feature a 270° pivot, making it difficult to separate them from the unit. Ultimately, this minimizes the chance of pinching little fingers.

Their popular rounded KYDZSafe edges and corners provide maximum safety for children in busy classrooms and daycare centers. In their Rainbow Accents line, the KYDZSafe edges are highlighted in vibrant color with a flexible edge-band thermo-fused to the furniture for exceptional durability and safety.

When you buy a Jonti-Craft Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Jonti-Craft Part #: 2521JC here. If you have any questions about your purchase or any other Blocks product for sale our customer service representatives are available to help. Whether you just want to buy a <strong>Jonti-Craft</strong> Hollow Blocks - Introductory Set - 12 Pieces, 5 Shapes or shop for your entire business, Wayfair Supply has everything you need.

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OUR SKU # JT1381 This item is also sometimes listed under the following manufacturer numbers: 2521JC