uxcell 28 Pcs 6x6x4mm 4 Pins Momentary DIP Tactile Tact Push Button Switch Protduct Name : Tact Switch;Action Type : Momentary External Material : Plastic, Metal;Total Size : 6 x 6 x 4mm/ 0.24" x 0.24" x 0.16"(L*W*H) Button Diameter : 3.5mm/0.14";Main Color : Black, Silver Tone Weight : 8g Package : 28 Pcs x Tact Switches