Specification Brand : Walfront BulletPoint1 : [Wide Application] Widely used in video games, machine tools, woodworking, printing, textiles, mining, and more for convenient operation BulletPoint2 : [ Material] This ball handle knob is made of durablility plastic material, ensuring a long service life. BulletPoint3 : [Ergonomic Design] With fine workmanship and a polished surface, this knob offers a comfortable and easy grip. BulletPoint4 : [Thread Design] The threaded knob is an excellent replacement for machine operation handles, providing a secure grip. BulletPoint5 : [Easy Installation] Simple to install and convenient to use, this ball handle knob for various applications. Color : Red ItemName : 6Pcs Ball Handle Knob Plastic Machine Handle Knob 40mm Diameter Round Ball Knob for Game Consoles Machine Tools Woodworking ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 12 ItemTypeKeyword : ball-knobs Manufacturer : WALFRONT ModelName : WALFRONT4dcg7zin3f ModelNumber : WALFRONT4dcg7zin3f NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : WALFRONT4dcg7zin3f ProductDescription : Specifications: Material: plastic Type: Ball Shape Diameter: 40mm/1.57inch Hole Thread Diameter: M12 Weight:282g