Heloise Color: Grey Material: Steel Pneumatic Hammer Length: 180mm, 100mm, 83mm, 83mm Spring Size: 1.1 x 1.0 inches (28 x 26 mm). Package Content: 3 x Flat Head Hammer Bit Tool 1 x Spherical Head Hammer Bit Tool x 1 x Spring Package Content Above The Other Products Are Not Included Here. Note: The color and size of the actual item may vary slightly from the color and size on the website due to lighting and display conditions. The margin of error for the measurement is 0.4 - 1.2 inches (1