Heavy-duty lumber tarps are an essential piece of flatbed trucking equipment used to protect your cargo during transit. This 3-piece lumber tarp is constructed in a heavy-duty, professional-grade, 18 oz PVC-coated polyester waterproof material that is strong and durable. 3-piece truck tarps are a great option for your flatbed truck. By breaking up the tarp into 3 separate pieces, each section of the tarp is lighter and easier to handle for the user. This flatbed tarp set is made up of 2 lumber tarps and 1 steel tarp. You can use each section individually or combined to cover a larger load. The included Steel Tarp features 2 rows of D-Rings on 24' sides of the tarp and 3 rows of D-rings on the 18' sides. Spacing between each row of D-rings is 2.5 feet. The included Lumber Tarps (2) feature 3 rows of D-Rings on both sides and flap of the tarp. Spacing between each row of D-rings is 2.5 feet. Each D-ring has an abrasion-resistant pad underneath to protect the area when attaching S-hooks, rubber tarp straps, rubber rope, or other cargo tie-downs. Semi Tarps are an essential piece of flatbed trucking equipment designed to protect cargo from harsh conditions on the road such as wind, snow, sun, rain, and road debris for peace of mind that your payload will arrive at its destination undamaged. Before you hit the road, make sure your cargo is protected with high-quality and reliable trailer tarps like those included in this 18 oz. 3 Piece Heavy-Duty Lumber Tarp Kit from US Cargo Control.