Item is t-shaped, brass alloy 360, 1/2 h, qq-b-626; dim.Length 1.147 in.; ht 0.937 in.; stem dia.0.440 in.; body interior cuped shaped dia.0.150/0.060 interior center shaft through interior of body and stem 0.178/ 0.180in.; copper 1st plating; tin 2nd plate