The 24" Kayak/SUP Foam 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: Safe kayak or SUP transport requires two blocks.

Features:

• EVA foam block provides UV resistance and anti-tear strength
• Non-skid bottom for bare roof installation
• 24" extra-long length supports nearly all kayaks and SUPs
• Universal bottom cut-out fits round, square and most factory oval load bars
• One year limited warranty

Specifications:

• Weight: .4 lb
• Length: 24"
• Width: 4.75"
• Height: 3.75"