The slide on this hammer is 1.7 lbs and the complete hammer is 2.75 lbs. This slide hammer can be used in 2 different length configurations which can be easily changed by adjusting the set screw on the pulling end to either 14.4″ or 16.5″ long. The knob on top can be adjusted to change the spring rebound tension. It has a stainless steel slide and chrome aluminum handle. The slide has flat sides so it will not roll. Works with all popular glue tabs.bs.