uxcell 50 Pcs DIP 4 Pins Push Button Momentary Tactile Switch 12x12x5mm Product Name : Tact Switch;Action Type : Momentary BodySize(Pin Not Included) : 12 x 12x 5mm/0.47" x 0.47" x 0.2"(L*W*T);Button Diameter : 6.8mm/0.27" Material : Plastic, Metal;Color : Black, Silver Tone Weight : 84g Package Content : 50(+/-2%)x Tact Switches