This product is a piston ring compressor, made of solid materials, safe and firm. It can last for a long time without being easily . The product is a practical car engine repair tool kit that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Assorted Color -Material:Alloy steel -Size:16.00X6.50X2.00cm/6.29X2.55X0.79in -Size:15.00X2.00X0.10cm/5.89X0.79X0.04in - ring compressor is a practical tool specifically designed for motorcycle engine maintenance and brake piston disassembly. -This engine piston installation kit ensures efficient and precise repair services, making it an essential tool for motorcycle enthusiasts and mechanics. -With its advanced features and durable construction, this car engine repair tool ensures seamless installation of and effortless disassembly of brake pistons. -A must-have for anyone looking to maintain and repair their motorcycle engine and brake system effectively. -Fine workmanship, practical and sturdy, not easy to wear or tear, you deserve to have one. Package list: 3 x Piston Ring Compressors 1 x Pliers