Large Cord & Tarp Strap is good for 30 lbs and 2x stretch and is great for tarps and large heavy extension cords.  Link multiple straps end to end to increase length.  Additionally, use for grill & smoker covers, transporting and hanging bikes, canoes and kayaks, inflatables and lawnmowers. Single strap holds 30lbs and can be connected end to end to increase length.