3: 12mm Bearing Sleeves 1: Drilled 12mm Bearing Sleeves 4: 12mm Z Blocks 28: M3 16mm Screws 25: M3 Hex Nuts 40: M4 10mm Screws 9: M3 10mm Screws 1: M4 22mm Screw 1: M4 Locking Hex Nut 1: M3 22mm Screw 1: 624Z Bearing 3: #6 Washers 2: 3/4" OD Washers 2: M3 8mm Screws