Specification Brand : MSPowerstrange BulletPoint1 : This is for a set of clock repair mainspring clamps. BulletPoint2 : 4 Sizes. ID 1 1/8”,1 1/2”,2” and 2 1/2”. BulletPoint3 : Used with the Antique clock 8 day and 30 Hour mainsprings. BulletPoint4 : Product features: This product is made of high-quality galvanized iron, which has the characteristics of durability, high temperature resistance, high humidity and strong ultraviolet rays. BulletPoint5 : Product use: can be applied to packaging boxes, mechanical equipment, engineering machinery and other fields, used to fix, adjust mobile equipment, etc BulletPoint6 : SPECS: Clamp base: 1-1/2” x 12-11/16” | Mounting holes: 5/16” spaced 3/4” x 1-3/16” apart | Latch pate: 1” x 3/4”| Mounting holes: 5/16” spaced 1/2” 15/64” U bolt: 1-1/4” x 4”. Clamp adjusts from 1/4” (distance from latch plate to clamp base) to 1-1/4”| Clamp height when clamped: 1-3/4”| Total length range, including handle, when clamped: 6-1/4” – 7-1/4”. ExternallyAssignedProductIdentifier1 : 0784008729957 ExternallyAssignedProductIdentifier2 : 784008729957 IncludedComponents : Clamp ItemName : MSPowerstrange Antique Clock Repair Mainspring C Clamps Set of 4 sizes 1 1/8”,1 1/2”,2” and 2 1/2” ItemPackageDimensions_Height : 13.4112 centimeters ItemPackageDimensions_Length : 2.8956 centimeters ItemPackageDimensions_Width : 8.9916 centimeters ItemPackageQuantity : 6 ItemTypeKeyword : toggle-clamps Manufacturer : MSPowerstrange Material : Stainless Steel ModelName : POWERTEC 20307-P4V Heavy Duty Adjustable Latch-Action U Bolt Toggle Clamp 431 - 700 lbs Holding Capacity, 4 PK ModelNumber : 323-RSS NumberOfItems : 1 PackageLevel : unit PartNumber : 44536-HDT-6 ProductDescription : Antique Clock Repair Mainspring C Clamps Set of 4 sizes 1 1/8”,1 1/2”,2” and 2 1/2” ProductSiteLaunchDate : 2020-02-13T13:09:25.479Z Style : Antique SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 6