Set of 4 closed-cell foam blocks are made from cfc- and hcfc-free foam
Re-usable mesh storage bag has printed instructions stitched to it for convenient reference
Made in USA.
Includes 4 waterproof, sunproof, closed-cell foam blocks, two 18' bow/stern tie-down straps, one15' center lash strap and 4 S-hooks for easy attachment under bumpers. Made to fit over most any factory or after-market car-top rack system.