Buyers Products Ultra High Density 2 Inch Thick Poly Outrigger Pad with Recessed Radius protects concrete and other surfaces from the impact of heavy equipment. They are ideal for concrete pumpers and other heavy equipment. The recessed design and textured surface provide superior traction to help keep your equipment in place. These ultra durable pads are made of 2 in. thick UHMW (Ultra High Molecular Weight) polyethylene, which is lighter than traditional rubber without sacrificing any toughness. The pads feature an easy-to-grab, rope-style handle. Pads are sold individually.