This replacement brake block for roller skatesis made of stainless steel andrubbermaterial, which can withstand long-lasting use. High durability, not easy to deform, reliable in use. It can be your good choice. Features -Color:Blue -Material:Rubber and stainless steel -Size:5.30X4.90X4.90cm/2.08X1.93X1.93in - The skate toe stop uses good material that can grip on any surface. - The stopper has creative design to provide stability for faster stop, offering you safety for skating. - The installation is simple, no complicated tools are needed, it is convenient to install. - With its durable structure design, it can withstand for a long time. - The roller skate stop has widely used, which can applied on most kinds of roller skates.Package List2 x Skate Toe Stopper with Screw Bolt