ITEM NAME:Plastic hydraulic disc brake bleed spacer block tool for hydraulic br`lj Features: Made of good quality plastic, durable and lightweight. Suitable for various hydraulic brake. It can make the piston fixed on its place to avoid piston from falling when bleeding. Specification: Material: Plastic Color: as picture shown Size: Approx. 4*3*1cm / 1.57*1.18*0.39in Package List: 1 x Bleed Spacer.1 x Bleed Spacer. Suitable for various hydraulic brake. It can make the piston fixed on its place to avoid piston from falling when bleeding. Made of good quality plastic, durable and lightweight. Material: Plastic.