Brake Roces Brake Jokey set for size M/L black 20495 Roces brake with mounting holder will improve safety while rolling on skaters. Data technical: · material: brake - polyurethane, handle – plastic plastic· set includes: handle mounting, brake, 1 screw length 2.5 cm· height of the brake: 3.7 cm middot; base of the brake: 4.2x4 cm middot; handle mounting: length -9 cm, width - 4.2 cm, height - 6 cm· size M/L fits inline skates: Roces Jokey 3.0 Girl,  Roces Jokey 3.0 Boy in size 34-47 i 38-41