Trasylph Watch Press Tool Set – Case Closer with 18 Molds, Silver Color
【18 ABS Precision Molds & Easy 4-Step Operation】Includes 18 durable ABS precision molds (round and rectangle) compatible with 90% of watch covers. Simple 4-step process: select mold larger than glass and one smaller than back cover, place larger underneath and smaller on top, align cover upward, rotate screw until sealed.