Size included: 4" body (10" total)-extends up to 28". Tension increases as the cord is extended - Requires about 12 LBs of force to stretch to 21" and about 30 LBs of force to pull it to full stretch (about 28"). SuperBungee Cords stretch further and provide far more durability and tensile strength than typical bungee cords. Length is based on the bungee braid ONLY, not including the 3 ¼" hooks. Color is Black. The SuperBungee Cord is great for applications like: Home and commercial use Camping and moving Tarping Trucking companies Construction and renovation