Intrinsic Dissolution Apparatus Complete Set for Sotax Baths includes 1 each of the following: IDASNH-ST01 (10.2IN Shaft & Holder- 1 0mm OD old style shaft), IDAPCH-01 (8mm Punch), IDADIE-01 (8mm Die), IDAGST-01 (Gasket), IDAPLT-01 (Surface Plate) 1 * 1 items