Features 1、Can be used in electronics, household appliances, etc. 2、Applicable to all kinds of car remote control button switch, small parts after-sales maintenance supplies, micro switch. 3、High precision mechanism design offers perfect operation and long service life. 4、750PCS 15-value tactile push button switches, can be used for many projects. 5、Well packed and assorted in a transparent box for convenient storage and carry. Specification Item Type: Tactile Switch Material: Plastic Quantity & Model: 750pcs (15 Values, each 50pcs) 50 x 6x6x4.3MM SMD 4PIN 50 x 6x6x3.1MM SMD 4PIN 50 x 3x6x4.3MM SMD 2PIN 50 x 3x4x2.5MM SMD 4PIN 50 x 3x4x2MM SMD 4PIN 50 x 6x6x5MM DIP 4PIN 50 x 6x6x3.1MM DIP 5PIN 50 x 3x6x5MM SMD 2PIN 50 x 3x4x2.5MM Inner SMD 4PIN 50 x 3x4x2MM SMD 2PIN 50 x 3x6x3.5MM Side SMD 2PIN 50 x 6x6x3.1MM DIP 4PIN 50 x 3x6x2.5MM SMD 2PIN 50 x 4x4x1.5MM SMD 4PIN 50 x 4x4x0.8MM SMD 4PIN Gross Weight: 155 g / 5.5 oz(approx.) Package List 50 x 6x6x4.3MM SMD 4PIN 50 x 6x6x3.1MM SMD 4PIN 50 x 3x6x4.3MM SMD 2PIN 50 x 3x4x2.5MM SMD 4PIN 50 x 3x4x2MM SMD 4PIN 50 x 6x6x5MM DIP 4PIN 50 x 6x6x3.1MM DIP 5PIN 50 x 3x6x5MM SMD 2PIN 50 x 3x4x2.5MM Inner SMD 4PIN 50 x 3x4x2MM SMD 2PIN 50 x 3x6x3.5MM Side SMD 2PIN 50 x 6x6x3.1MM DIP 4PIN 50 x 3x6x2.5MM SMD 2PIN 50 x 4x4x1.5MM SMD 4PIN 50 x 4x4x0.8MM SMD 4PIN