Description 1.Use high quality PP,Better than others.Made of a friction ,durable polypropylene,strong and durable,it will secure the mattress in an elevated position,pressure to the lumbar spine. 2.High and Low temperature resistant,Solid and never be out of shape. 3.Longer lifespan and more durable.more than 50,000+ hours. 4.Tested before selling,all the products are professionally designed,assembled and tested by our RD depart. 5.Ergonomic design,The wedge mattress lifter is a tool that alleviates strain to the back,neck and shoulders with an ergonomic design that inserts effortlessly between the mattress and box spring. 6.Wedge Design,The inclined wedge design separates and lifts the mattress 4-5 as it slides in,reducing body strain incurred with the twist and lift motion on each corner of the mattress 7.Handy Tool,It lifts the mattress as it slides in and holds the mattress in a raised position,eliminating repeated lifting while making the bed.It allows you to quickly in sheeets,remove bed linens Back Pain for high power applications. 8.Comfortable,Curved handle allows the user to grip the mattress lifter at a natural wrist position providing greater comfort,strength and transfer of energy,allowing you to grip it at a choice of positions. 9.Make Your Life Easier,This easy mattress lifter is the perfect tool for applying and tucking linens,maneuvering around nightstands and footboards,putting on bed skirts,and the simple task of fixing your sheets. Specifications Life Time: 50000+ Hours Color: blue Material: High quality Plastic Size: 25*10*4cm Package included: 3pcs Mattress Wedge Elevator