Specification Brand : Kupo BulletPoint1 : Built by heavy-duty gravity casting designed for rigging on pipe with diameters from 25mm (0.9") to 55mm(2.1") BulletPoint2 : Features an unique quick action locking device which allows to tighten or loose the knob just in a snap. BulletPoint3 : The telescopic column is available for hanging lighting fixtures by clamping any pipe with max dia. 35mm in horizontal or vertical direction. BulletPoint4 : The 28mm ( 1-1/8") stud can be also locked for direct hanging of a lighting fixture or gear that comes with a 28mm (1-1/8") stud. BulletPoint5 : Limited two-year warranty Color : Black ExternallyAssignedProductIdentifier1 : 6954016523272 ExternallyAssignedProductIdentifier2 : 06954016523272 IncludedComponents : Kupo Quick Action Pipe Clamp is built by heavy-duty gravity casting designed for rigging on pipe with diameters from 25mm (0.9’’) ‒ 55mm(2.1"). Features an unique quick action locking device which allows to tighten or loose the knob just in a snap. The telescopic column is available for hanging lighting fixture by clamping any pipe with max dia. 35mm in horizontal or vertical direction. The 28mm ( 1-1/8’’) stud can be also locked for direct hanging of a lighting fixture or gear that comes with a 28mm (1-1/8’’) stud. ItemName : Kupo Quick Action Jr. Pipe Clamp 0.9in to 2.1in (KG804111) ItemPackageDimensions_Height : 19.558 centimeters ItemPackageDimensions_Length : 5.334 centimeters ItemPackageDimensions_Width : 19.304 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : photographic-light-mounting-hardware Manufacturer : MacGroup Material : aluminum ModelName : KG804111 ModelNumber : KG804111 NumberOfItems : 1 PartNumber : KG804111 ProductSiteLaunchDate : 2017-06-08T08:00:01.000Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable WarrantyDescription : Limited Two-Year Warranty