Sea to Summit Lockable Tie-Down Straps Intended to be used with: snow sports, bikes, surfboards Slash proof two-time hardened stainless steel re-enforced cables inside 1 1/3" UV-stabilized webbing straps make them virtually impossible to cut through Evenly distributes tension to avoid creasing or damaging fiberglass edges of boats, shells or boards Will work with any vehicle roof rack system, trailers, cargo racks on campers or any fixed object that you might use to secure your gear at home (columns or posts on a porch or patio) if you dont have room to store your toys indoors Soft Santoprene buckle casing protects your gear and your vehicle from getting scratched