Features: 50K ohm, 6 Terminals, Linear Dual (Type B), compatible with most standard knobs. Top adjustment type with knurled shaft for easy operation during daily use. Designed for controlling electrical devices such as volume controls on audio equipment. Knurled shaft with split shaft for push-on knob attachment. Product Name: Potentiometer Resistance Value: 50K ohm Adjustment Type: Top Adjustment Type: Linear Dual (Type B) Shaft Features: Knurled Shaft Shaft Diameter: 6mm / 0.2 inch Shaft Length: 13mm / 0.5 inch Mounting Thread Diameter: 6.5mm / 0.3 inch Base Height: 10.7mm / 0.4 inch Base Diameter: 17mm / 0.7 inch Material: Metal Color: Silver Package Contents: 1 x Potentiometer Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.