10 kinds: This push button switch set contains different types of switches, these switches can meet your different needs. Suitable appliances: This momentary switch is suitable for circuit board, sound box, remote control, TV, and so on. Easy to install: This micro switch features a simple and fast installation and it is designed with a 4pin interface. High performance: This on/off switch is well crafted and can work properly and is accurate and has fast response. Replacing part: This micro switch is a nice choice to replace a switch that is old, worn or damaged. Specification: Material: Electronic components. Color: Show as picture. Size(LxWxH): Approx. 6x6x4.3mm/0.24x0.24x0.17 inch. Approx. 6x6x5mm/0.24x0.24x0.20 inch. Approx. 6x6x6mm/0.24x0.24x0.24 inch. Approx. 6x6x7mm/0.24x0.24x0.28 inch. Approx. 6x6x8mm/0.24x0.24x0.31 inch. Approx. 6x6x9.5mm/0.24x0.24x0.37 inch. Approx. 6x6x11mm/0.24x0.24x0.43 inch. Approx. 6x6x12mm/0.24x0.24x0.47 inch. Approx. 6x6x13mm/0.24x0.24x0.51 inch. Approx. 6x6x14mm/0.24x0.24x0.55 inch. Note: There might be a bit of color distortions due to different resolutions. There might be a slight error due to different hand measurements. Package Includes: 20 Pieces 6*6*4.3mm Switches. 20 Pieces 6*6*5mm Switches. 20 Pieces 6*6*6mm Switches. 20 Pieces 6*6*7mm Switches. 20 Pieces 6*6*8mm Switches. 20 Pieces 6*6*9.5mm Switches. 20 Pieces 6*6*11mm Switches. 15 Pieces 6*6* 12mm Switches. 15 Pieces 6*6*13mm Switches. 10 Pieces 6*6*14mm Switches.