If you are looking for a professional Roller Skate Brake, then your research is over here. Adopted of material, they are practical and durable for use, and it is a necessary for your roller skates. You can use them on most standard skates, and the brake height can be suit your needs. Features -Color:Black -Material:Rubber -Size: 10.50X8.80X4.00cm/4.13X3.46X1.57in -Note: There is an error in manual measurement, the size error does not 1cm -Roller Skate Brake Pad is designed simply but very practical, which is aimed to ensure your skating safety. -There is a large braking area on this roller skates stopper enabling you to slow for a sudden stop -And this practical roller skate brake replacement is great for outdoor surfaces such as streets and sidewalks -Roller Skating Brake Stopper is made of material, which is sturdy, lightweight for use -Suitable for many roller skates and easy to install. It also provides quick stop stability Package list: 3 Skate Brake Pad 2 x Short Screws 1 x Long Screw