Duramold?? precision engineered resin and metal composite structure for durability and long life. Textured deck surface reduces load slippage. Molded-in tie down slots for load security. Perimeter deck channel retains small items. Retainer clips prevent unintended handle removal. Powder-coated steel handle / frame for long service life. 2-fixed, 2-swivel casters. 2,000-lb. maximum capacity.