upside down boom side elastic cord fasteners only nature Park Ambient
20M Elastic Cord, 1/5" Thick Shock Cord Heavy Duty 65Ft Elasticated Shock Cord Black Bungee Cords with Hooks and Spring Cord Lock for Caravan Cargo Craft Rack (5mm x 20M, Black) :
Holdon<sup>®</sup> Bungee Assemblies, Elastic Ties - Holdon<sup>®</sup>