STRONG AND DURABLE: Made of friction-resistant, durable polypropylene that secures the mattress in an elevated position, reducing lumbar spine pressure. ERGONOMIC DESIGN: The angled wedge design separates and lifts the mattress 4-5 inches as it slides in, reducing body pressure from twisting and lifting at each corner of the mattress. HANDY TOOL: Lifts the mattress as it slides in and keeps it in the raised position, avoiding repeated lifting while making the bed. Allows for quick tucking and removal of sheets. RELIEVE BACK PAIN: Ergonomically designed to easily lift the mattress, freeing up your hands to make the bed and helping reduce neck and back strain. COMFORTABLE GRIP: The curved handle allows the user to maintain a natural wrist position, providing greater comfort, strength, and energy transfer, with multiple grip options. MATERIAL: Plastic SIZE: 25*10cm