Specification AgeRangeDescription : Adult Brand : Baisidai BulletPoint1 : 【Essential Tool】:Our case opener is very suitable for Rolex and Tudor watch repair, it is a reliable helper for you to open and oyster case, please provide us with the size and measurement of the back cover before purchase! BulletPoint2 : 【Easy To Use】:The kit is highly praised for its user-friendly design, including a wrench and six different sizes of fluted grinders, allowing you to easily use: NO.0--0.73"/18.50mm NO.1--0.79"/20.20mm NO.2--0.88"/22.50mm NO.3--1.04"/26.50mm NO.4--1.11"/ 28.30mm NO.5--1.16"/29.50mm BulletPoint3 : 【Quality Material】:Made of high quality steel, stable structure, durable,and will not cause any harm to your favorite watch. we will continue to improve its quality according to customer feedback. BulletPoint4 : 【Compact & Portable】:Small size, light weight and easy to carry, ideal for professionals and personal use BulletPoint5 : 【Organized Storage】:Comes with a storage box, easy to organize and not easy to lose CalendarType : Date-Month ClaspType : Buckle Color : Yellow CustomerPackageType : Standard Packaging Department : unisex ExternallyAssignedProductIdentifier1 : 711931231967 ExternallyAssignedProductIdentifier2 : 0711931231967 ExternallyAssignedProductIdentifier3 : 0706569065879 ExternallyAssignedProductIdentifier4 : 00706569065879 GemType : carnelian GpsrSafetyAttestation : 1 IncludedComponents : 1 x Wrench, 6 x Dies ItemName : Rolex Watch Repair Tool - 5537 Back Case Opener, Hand Held Watch Case Remover Kit ItemPackageDimensions_Height : 22.9 centimeters ItemPackageDimensions_Length : 3.1 centimeters ItemPackageDimensions_Width : 9.6 centimeters ItemPackageQuantity : 1 ItemShape : Pentagonal ItemTypeKeyword : watch-repair-tools Manufacturer : Baisidai Material : Carbon Steel MeasurementSystem : United States Customary Unit System MetalType : base ModelName : SB-3-016 ModelNumber : SB-3-016 NumberOfBands : 1 NumberOfBoxes : 1 NumberOfItems : 13 PartNumber : SB-3-016 PowerSourceType : Battery Powered ProductDescription : Features: This watch tool kit is perfect for Rolex oyster models, featuring a wrench and six grooved dies of varying sizes, all made of high-quality steel. It comes with a storage box for easy organization. Item Model: 5537 Material: Alloy steel Color: Silver Wrench Size: 20cm / 7.87inch Diameter of Dies: Approx. 18.50mm / 0.73inch 20.20mm / 0.79inch 22.50mm / 0.88inch 26.50mm / 1.04inch 28.30mm / 1.11inch 29.50mm / 1.16inch Weight: 374g Type: Watch Repair Tools & Kits Package List: 1 x Wrench 6 x Dies ProductSiteLaunchDate : 2017-07-21T11:34:20.507Z RecommendedUsesForProduct1 : Watch RecommendedUsesForProduct2 : Electronics Item SportType : Walking StrapType : Bracelet Style : Modern SubjectCharacter : Fashion SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Fantasy UnitCount : 1 UnspscCode : 27111700 WarrantyType : Lifetime WatchMovementType : Quartz WatchMovementType1 : Quartz WatchMovementType2 : Mechanical Hand Wind WaterResistanceDepth : 30 meters WaterResistanceLevel : waterproof