Watch Pressure Removal Pump Watch Glass Crystal Remover Air Pump Repair ToolSpecification:Name: watch mirror open air pumpColor: blackSize: 11.5*3cmUsageFirst pry open the watch back cover, take out the handle rod and cover the back coverChoose the right blowing head and gently press it against the watch handle (no air leakage)Press the air pump to the bottom, be careful to gently lean against the glass with your fingerBe careful not to let the glass jump out and fall to the groundNOTEDThis product is suitable for thin watches where the movement is inserted from the front and the front cover is seamlessFor this type of watch, the movement must be removed from the frontTherefore, it is necessary to use this air pump to press out the watch glass with air pressurePackage includes:1 pc * Air pump5 pcs * Nozzles1 pc * WashersNote: Only includes the products of the above packageThe specifications are manually tested and are for reference onlyPlease allow 0-1 cm error due to manual measurementMake sure you don't mind before biddingDue to the difference between different monitorsThe pictures may not reflect the actual color of the item.Thank you