LEIGAO Product DetailsItem Details:Specifiation:Colour: yellowMaterial: Plastic + MetalSize: 56mm*46mmFunction: Fix the watch to prevent slippage and facilitate further operationMethod: Put the watch cover down, put the crown on the neutral side of the base to prevent it from being clipped, tighten the screws and clamp the watch, and then use the watch opener to unscrew the back cover of the watchMain Feature:Condition:This is a new watch Case holder with 4 hard plastic pins3. Will not scratch crytal and steel watch case with plastic pins4. Can be set in different positions for different size casesNOTEDue to the light and screen setting difference, the item's color on the picture may be slightly different from the actual color of the item. Please allow slight dimension difference due to different manual measurement. Thanks for your kindly understandingPackage Content-1 x Watch Case Holder