These roller skate brake accessories are for those who enjoy quad skating. The PU material provides durability and resilience, ensuring that the brake pads can withstand regular use. Easy to attach to your skates, they offer reliable braking power, helping you to confidence and control. Features -Color:Light Green -Material:Pu -Size:4.50X4.50X3.00cm/1.77X1.77X1.18in - Material: these roller skate stoppers are made from pu material, ensuring durability and long term use for avid skaters -For double row skates: the double row design provides enhanced braking power, making it ideal for double row roller skates - replacement: the stoppers come in pairs, making it simple for users to replace their old stoppers without any hassle -Compatible with multiple skates: suitable for both double row and four wheel roller skates, offering a versatile for various skating needs - durability: the sturdy pu material ensures these stoppers can be used repeatedly, reducing the need for frequent replacements Package list: 1 pair skate brake head