CP104 8 Quadruple Units Standard Unit Wooden Blocks
Bulk same shape set of 8 wooden quadruple unit blocks. Each block in this set measures 22 x 2.75 x 1.375 inches. This is based on the original and current standard unit block size and shape invented by Caroline Pratt and used in quality preschools and primary schools worldwide.
Safe for ages 6 months and up. Completely free of borates, pesticides, and fungicides commonly added to rubberwood after harvest.
We use only 100% Hard Rock Maple. Manufactured on demand in the United States from Custom Milled FSCĀ®-Certified Hard Rock Maple when your order is received.
Accurately cut to within half of 1/100 of an inch.
Compare with Community Playthings G474 Set of 12 Quadruple Units, which is made from unspecified Soft Maple, NOT from Hard Maple.
Condition: New

Shipping Carriers
Payment Method
Handling
$0.00(Domestic)
$0.00(International)
Destination: United States | |||
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Carrier | Method | Shipping Cost | Per additional Item |
USPS | Priority Mail Large Flat Rate Box® | $0.00 | $0.00 |
CUSTOM | Hand Delivery (check with us to confirm) | $0.00 | $0.00 |
Destination: Canada | |||
Carrier | Method | Shipping Cost | Per additional Item |
USPS | Priority Mail Intl® | $49.15 | $49.15 |
Destination: Worldwide | |||
Carrier | Method | Shipping Cost | Per additional Item |
USPS | Priority Mail Intl® | $82.15 | $82.15 |
Payment Method
Type | Instructions to Buyer |
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Paypal | Credit Card (Automatic Processing) for Visa, Discover, Mastercard, American Express, Bank Account, or Paypal through the Paypal payment gateway. We manufactured your order after funds are cleared and ship your order upon completion. Your order typically arrives 3-8 weeks from the date you placed your order. See our home page for current wait times. For December deliveries, please complete payment using this option by December 5th. Boxes may ship as completed. |
Purchase Orders | Purchase Order from School District, Museum, Government Agency, or other Institution. Purchases made by card receive priority attention. Please call us for more information. After the Purchase Order is verified, your order will be manufactured and will typically ship 6-12 weeks from the date you placed your order. See our home page for current wait times. Boxes may ship as completed. |
Money Order | Money Orders or Postal Money Orders must be drawn on U.S. or Canadian banks in U.S. funds. We manufactured your order after funds are cleared and ship your order upon completion. Your order typically arrives 3-8 weeks from the date your payment is received. See our home page for current wait times. Boxes may ship as completed. |
Check | Checks must be drawn on U.S. or Canadian banks in U.S. funds. We manufactured your order after funds are cleared and ship your order upon completion. Your order typically arrives 3-8 weeks from the date your payment is received. See our home page for current wait times. Boxes may ship as completed. |
Handling
$0.00(Domestic)
$0.00(International)