Uxcell a13122500ux0394 3P4T 3 Pole 4 Position Single Wafer Band Selector Rotary Switch w Knob Product Name : Rotary Switch; Contact Type : 3 Pole 4 Position(3P4T), 1 Deck Fit Mounting Hole Diameter : 9mm / 0.35";Rotating Shaft Dia : 6mm / 0.24" Pin Number : 15;Dimensions : 2.7 x 3.8cm / 1.1" x 1.5"(Max.D*H) Material : Metal, Plastic; Net Weight : 10g Package Content : 1 x Rotary Switch