Specification Brand : uxcell BulletPoint1 : {Specification}: Mounting Thread Size: M12; Ball Knob Dia: 40mm/ 1.57"; Mounting Type: Female Thread; Finish: Polished; Package Content: 6Pcs x Threaded Ball Knobs BulletPoint2 : {Durable Material}: Using premium phenolic plastic, for high-impact strength, and durability, has corrosion-resistant, rust-resistant, wear-resistant, and long service life. BulletPoint3 : {Special Design}: The smooth surface of the ultra-solid ball knob is polished, strong structure, beautiful and natural appearance, with a shiny finish that provides a comfortable grip feeling. BulletPoint4 : {Installtion Operation}: This embedded threaded knob is easy to install and remove without any installation tools, and fits most of the machine tools. BulletPoint5 : {Wide Application}: Ball lever knob is a good machine handle replacement that is perfect for controlling recreational machines, sports equipment, lawnmowers, machinery, valves, faucets, textile machinery, woodworking machinery, printing machinery, light industry mining machinery, ships, agricultural machinery, bumper handle, and more. Color : Red ExteriorFinish : Polished FinishType : Polished IncludedComponents : Knob ItemName : uxcell 6Pcs Threaded Ball Knobs, M12 Female Thread Thermoset Ball Knob 1.57'' Dia Red Round Operation Ball Handles Embedded Threaded Knob for Machine Handle Tool Replacement ItemPackageDimensions_Height : 14.9 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 11.1 centimeters ItemPackageQuantity : 6 ItemShape : Round ItemTypeKeyword : ball-knobs LockType : Polished Manufacturer : uxcell Material : Plastic ModelNumber : a22090400ux0215 PartNumber : a22090400ux0215 ProductDescription : Description: {Durable Material}: Using premium phenolic plastic, for high-impact strength, and durability, has corrosion-resistant, rust-resistant, wear-resistant, and long service life. {Special Design}: The smooth surface of the ultra-solid ball knob is polished, strong structure, beautiful and natural appearance, with a shiny finish that provides a comfortable grip feeling. {Installtion Operation}: This embedded threaded knob is easy to install and remove without any installation tools, and fits most of the machine tools. {Wide Application}: Ball lever knob is a good machine handle replacement that is perfect for controlling recreational machines, sports equipment, lawnmowers, machinery, valves, faucets, textile machinery, woodworking machinery, printing machinery, light industry mining machinery, ships, agricultural machinery, bumper handle, and more.