The 22" Foam Spacer Block can be purchased as a single replacement, or, in multiples for the "do it yourself" paddler that is creating their own set-up. Sold in singles. Note: When stacking SUPs, two blocks are required to avoid damage.

Features:
* EVA foam block provides UV resistance and anti-tear strength
* 22" extra long length provides maximum protection when stacking SUPs
* One Year Limited Warranty

Specifications:
* Weight: .2 lb
* Length: 22"
* Width: 4-3/4"
* Height Range: 1-1/2" to 1-5/8”