Bearing Type:Full Gimbal Bearing Pivot to spindle:300 mm Internal Wire:VPI Copper weave Effective length:313.0 mm Effective mass:12.5g. Overhang:13mm Offset angle:17.37 degrees Average RMS distortion:0.267% Material:3D Technology Consisting of but not limited to Epoxy resin and Delrin materials, copper,aluminum, and steel Product Notes:Adjustable DropCounterweight, Azimuth side weights, VTA, and Limo Connection.