Quick view Block Surf Block Surf - 15ft Tie Down Straps for Surfboards, Paddleboards, SUP's, Kayaks, and Gear 15ft Tie Down Straps for surfboards, paddle boards, gear, or anything else you need to keep strapped and secured to your car, truck, or van roof/rack. Featuring a silicone-covered buckle for added protection, these heavy-duty straps prevent dings... Now: $21.99 MSRP: $24.99 Was: Add to Cart