Vevor Pallet Fork Extensions 96" L x 4.5" W for Forklift Heavy Duty Carbon Steel 1 Pair NewThese forklift fork extensions are made from industrial strength carbon steel, boasting a load capacity of up to 4000 lbs. The one piece design ensures they stay strong and stable with no warping or bending. The powder coating finish gives these forks a sleek look while making them waterproof and rustproof. The fork extensions feature a smart head locking design, so you can work confidently without worrying about them slipping.