uxcell 50 Pcs Momentary Tactile Push Button Switch SMD Surface Mount NO Product Name : Tact Switch;Action Type : Momentary;Mounting Type : SMD Quantity : 50 Pcs +/-2%;Size : 1.9 x 4.5 x 3.5mm / 0.075" x 0.18" x 0.14" (W*L*H) Button Size : 1.8 x 0.8 x 1.3mm/ 0.07" x 0.03" x 0.05"(L*W*H);Pin Spacing : Long:5mm / 0.196"Short: 4mm/ 0.157" Material : Plastic, Metal, Electric Parts;Color : White, Silver Tone Net Weight : 3g;Package Content : 50 +/-2% x Tact Switches