Uxcell a13122500ux0382 4P3T Single Deck Rotary Switch Band Selector 4Pole 3 Position w Knob Product Name : Rotary Switch; Contact Type : 4 Pole 3 Position(4P3T), 1 Deck Fit Mounting Hole Diameter : 9mm / 0.35";Rotating Shaft Dia : 6mm / 0.24" Pin Number : 16;Dimensions : 2.7 x 3.8cm / 1.1" x 1.5"(*H) Material : Metal, Plastic; Net Weight : 10g Package Content : 1 x Rotary Switch