It is designed for lifting solid stone slabs, glass plates, ceramic plates, plywood, etc. Made of high quality aluminium alloy, with rubber coated head, the plate can be automatically locked by a rod operation, easy and flexible to use. The rubber protects the surface of the items to avoid damage. Operators can work without bending the back, so the risk of finger and back pain can be maximally reduced. Makes operation much safer and more effective. Attention: This lifter is sold in pairs. Welcome and wish you a happy life, my friend., Manufacturer: KJUEQ