Hollow Surface Design: Plastic pallets have up to 2.8 inches clearance from the ground, the pallets surface is designed with a mesh to ventilate and prevent moisture, keep the bottom of the stacked items air circulating, the pallets are resistant to wear and tear, have a strong load bearing capacity, can be reused and are easy to clean. Combination Split Design: Includes 6 gray pallets, 19.7 inches/50 cm in length, 11.8 inches/30 cm in width and 3.9 inches/10 cm in height. Each pallet is designed with snap together design, which can be freely assembled or nested according to your actual needs without additional connectors. It greatly improves the flexibility of using the pallet. Premium Quality Material: Our lightweight plastic pallets are made of high-density polyethylene material, molded in one piece, with high mechanical strength, including surface hardness, tensile strength and stiffness. The pallet is resistant to acids and alkalis, organic solvents and has excellent electrical insulation properties.