Usage Tips:Product Name: Potentiometer; Resistance Value: 10K ohm Adjustment Type: Top Adjustment; Type: Single Linear (Type B) Features: Knurled Shaft; Power Supply: AC 220V-6A; Shaft Diameter: 6mm / 0.2"; Shaft Length: 13mm / 0.51" Mounting Thread Diameter: 7mm / 0.3"; Base Size(): 17x 7.3mm / 0.67" x 0.29"(D*H) Knob Size(): 15 x 17mm / 0.6" x 0.67"(D*H); Knob Color: Yellow, Black; Total Height: 36mm / 1.4" Material: Metal, Electronic Parts Net Weight: 40g 3 Terminals, Single Linear (Type B), Suits Most Standard Knobs. Top adjustment type and knurled shaft for easy operate in daily use time. Main used to control electrical devices such as volume controls. Package Contents: 5 x Potentiometer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store