Specification Brand : FIYA BulletPoint1 : Product Name : Potentiometer Control Knob;Knob Top Diameter : 11mm / 0.43" (Product Name : Potentiometer Control Knob;Knob Top Diameter : 11mm / 0.43" BulletPoint2 : Knob Base Diameter : 16mm / 0.63";Shaft Insert Diameter : 6mm / 15/64" (Knob Base Diameter : 16mm / 0.63";Shaft Insert Diameter : 6mm / 15/64" BulletPoint3 : Knob Total Height : 14.5mm / 0.57";Material : Plastic, Rubber (Knob Total Height : 14.5mm / 0.57";Material : Plastic, Rubber BulletPoint4 : Main Color : Black, White;Weight : 13g (Main Color : Black, White;Weight : 13g BulletPoint5 : Package Included : 10 x Potentiometer Control Knob (Package Included : 10 x Potentiometer Control Knob Color : Multiple Colors ItemName : FIYA IIVVERR 10 Pcs 11mm Top Dia Black Rotary Knobs w White Mark for Potentiometer Pot (10 Pcs 11mm Top Dia Black Rotary Knobs w White Mark for Potentiometer Pot ItemTypeKeyword : potentiometers Manufacturer : IIVVERR Material : rubber PartNumber : 43c4fda08731895 PowerSourceType : Manual ProductDescription : 10 Pcs 11mm Top Dia Black Rotary Knobs w White Mark for Potentiometer Pot Features: Ribbed Knurled Grip, With a Min / Max or Center Position Marker, 6mm Shaft Insert Diameter, 11mm Knob Top Diameter.Plastic control knob to be assembled to a potentiometer for easier rotation.Just potentiometer knob, potentiometer is not included here. Description in French 10 Pcs 11mm Top Dia Black Rotary Knobs w White Mark for Potentiometer Pot Product Name : Potentiometer Control Knob;Knob Top Diameter : 11mm / 0.43" Knob Base Diameter : 16mm / 0.63";Shaft Insert Diameter : 6mm / 15/64" Knob Total Height : 14.5mm / 0.57";Material : Plastic, Rubber Main Color : Black, White;Weight : 13g Package Included : 10 x Potentiometer Control Knob