Reinforced arc-welded reels; embossed, reinforced bases; high carbon steel gears throughout. Heavy steel handles have molded grips. All drive shafts have permanently lubricated bearings. Load matched gear ratios for easier cranking, hunting tooth gears system. Frees wheel when ratchet is disengaged. Base plates fit BIA Standard mounting hole pattern for easy installation. Equipped with holes in reel for easy installation of web strap. Powder-coated metallic copper bronze finish. Not for movement of human beings.