Solid Brass hooked weight 20 grams (0.044 Lbs.) Hook is free to move and hooks on both sides for additional weights to be connected. Weight is natural brass color with stamped identifier. Weight is cylindrical and has a diameter of 15 mm (0.59" ) and is 26 mm tall (1.03") This weight has a bored hole through the weight to allow for the moving double hook to sit flat if need be.