VEVOR Watch Repair Tools Watch Press with 20Dies Watch Case Closer For Close Snap Off Watch Back Cover Capper Back Closing Machine Bench Tool Crystal Bezel Press Case Watchmaker Watch Repair Tool Aluminum Alloy & Steel Convenient Top Handle Reliable Pressing Compact Size 20 Assorted Dies Wide Application Size(LxWxH): 11.4 x 10.2 x 20.3 cm / 4.5 x 4 x 8",Round size: 18/20, 21/23, 24/26, 28/30, 31/32, 33/34, 36/38, 40/42, 43/45, 48/50 mm,Square size: 20, 25, 30, 35, 40, 45 mm,Color: Red,Two Round of dies: 16/16 20/25 mm,Material: Aluminum alloy,Shield size: 37,45 mm