ltem description from the seller
Description:It can replace your faulty, cracked or broken bottom case rubber feet pads.The surface of them is a soft rubber which has some real grip, just like the original pads.It is made of rubber.The size of this product just like the original pads.It is suitable for .Item Name: Foot Pad for BookMaterial:RubberSize:7.5cmx5cmx0.3cm/2.95inx1.97inx0.12inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:4 X Foot Pad (Laptop Not Included)