$49.50+Shipping
For 1750lbs & 3500lbs Big Block Only
5″x1.75″
PATENT NO.: US 9,868,455
Use this for your top tie off points in our forms 350, 500 & 700lb Blocks PATENT NO.: US 9,868,455
Upgrade your standard plywood base to our High Density Polyethylene Base. Impervious to water and stronger than our standard plywood base. Works with your standard square rubber knockout (not included). Dimensions: 24″x26″x.75″ Color: Black
Insert for our Block And Roll multi form 700 to make pyramid sign blocks. See Sign Block Form.
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