Specification Brand : Aexit BulletPoint1 : Weight: 159g; Product Name: Clamping Knob BulletPoint2 : Main Material: Plastic,Metal; Package Content: 2Pcs x Clamping Knob BulletPoint3 : Main Color: Black; Head Diameter: 50mm/2" BulletPoint4 : Female Thread Diameter: M12/0.5" BulletPoint5 : Total Height: 32mm/1.25" Color : Silver,black ItemName : Aexit M12 Female Clamps Thread 50mm Head Dia Plastic Clamping Knurled Knob Strap Clamps Black 2Pcs ItemTypeKeyword : strap-clamps Manufacturer : Aexit Material : Plastic ModelNumber : modle PartNumber : f190412ae040283 ProductDescription : Wonderful replacement for your broken one with this Clamping Knob. Screw on type design for and with surface nice finish for comfortable grip. Widely used for mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment. ProductSiteLaunchDate : 2018-09-28T02:34:35.957Z Style : Industrial,Compact UnitCount : 1