Quality material: double-sided hammer with one end made of rubber and the other end made of polyurethane, the handle is made of PVC and steel, durable to use and suitable for long-term use. Double-headed rubber hammer Detachable: Soft faces i.e. rubber head and nylon head provide a solid strike without damaging the work surface.Non-slip rubber handle: The non-slip rubber handle provides a strong, comfortable grip without vibration or bounce, in an ergonomic design, suitable for prolonged use.Non-slip rubber handle: The non-slip rubber handle provides a strong and comfortable grip without vibration or bounce, in an ergonomic design, suitable for long-term use.Package includes: 1 rubber hammer with 2 hammer heads, 2 black rubber replacement hammer heads and 2 yellow nylon replacement hammer heads. Note: The data are all manual measurements, please allow 1 - 77cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.