Add safety and support to your stacker setup. Increases safety and limits slippage while protecting your stackers from damage and strain. Fits snugly on a wide variety of 8-1/2 X 8-1/2" plastic stacker blocks. Just pop The Cap on top of your stack to increase grip safety and durability.
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- 1" thick - adds 1/2" to your stacker setup
- Durable recycled rubber construction
- 2-Year Manufacturers Warranty
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