20-Piece Potentiometer Kit (B5K, B10K, B20K, B50K, B100K), Linear Rotary Potentiometer, Rotary Potentiometer, Linear 3-Terminal Potentiometer, WH148

★ Product Name: WH148 Standard Knob Linear Taper Rotary Potentiometers; Resistance Value: B5K B10K B20K B50K B100K ★ Knob Size (approx.): 15x17 mm / 0.6" x 0.67" (D * H); Knob Color: Red, Yellow, Blue, White, Black ★ Height: 33 mm / 1.3"; Stem Length: 15 mm / 0.59"; Mounting wire diameter: 7mm / 0.3"; Base size (approx.): 17x7.3mm / 0.67" x 0.29" (D * H) ★ Adjustment type: Simple linear (Type B). Features: Knurled shaft; Shaft diameter: 6mm. These items are great for controlling electrical devices; an example use is volume control. ★ Kit contains: 20 x potentiometers (5 resistance values, 4 pieces for each value); 20 x nuts; 20 x washers; 20 x knobs (red, yellow, blue, white, and black, 4 pieces for each color)