Professional - With high quality steel production, impact-resistant and durable use. Applications -Use for body forming on fenders, hoods and panels against a body dolly. Suit For - Smoothing air hammer can be used in general 150/190/250 type pneumatic shovel hammer. Multi-purpose - Pneumatic drifts hammer used in tire repair, automotive industry, sheet metal industry and so on. Practical - These hammers suit for any hammering operation, such as ball joints and U-joints. Specification: Condition:100% Brand New Material: steel Color: As Pictures Shown One Hammer Length: 178mm/7.0in, Plane diameter: 25mm/1.0in One Hammer Length: 100mm/3.9in, Plane diameter: 30mm/1.2in One Hammer Length: 80mm/3.2in, Plane diameter: 35mm/1.4in Weight: Approx.136g~206g/4.8oz~7.3oz Package list: 1 * Pneumatic Air Hammer Bit Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.