The appliance slider is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This appliance slider is a very practical and reliable for your needs. Features -Color:Multi -Material:Plastic -Size:32.50X7.00X4.70cm/12.77X2.75X1.85in - Higher supporting point of rocker, 90 degree right angle support, prevent coming off in use. - Comes with heightening blocks, you can assemble at will according to the height of object. - Ergonomic handle design, comfortable to hold, labor-saving and convenient to operate. - Easily lift furniture about 0.8-4.4 inches off the floor with stackable blocks, suitable for flat and non-flat furniture, wider range of applications. - Simple , but very practical in use, which brings great convenience to you. Package list: 3 x heightening blocks 4 1 x crowbar