25pcs Set Round Tact Switches 12x12x7.3mm 4 Pin Momentary SMD PCB Tact Push Button Switch with 1. Set of 25pcs: The set includes 25pcs round tact push button switches, with dimensions of 12x12x7.3mm, can be used for various applications.2 . Z: This round tact switch set comes with caps in different colors, red, blue, white, yellow and black, protecting them from damage.3. Long service life: Made of excellent ABS and stainless steel materials, these buttons can reach 40,000 times in 12V DC environment, long service life.4. High Accuracy: These push button switches adopt high accuracy mechanism, which is flexible in operation.5. Wide Application: This kit is suitable for electronics enthusiasts to DIY products, can be used for electronic product keys, printer keys, mobile phone keys, computer monitor keys, etc. Specification: Item Type: Round Tact Switches Material: ABS, Stainless Steel Switches tactile size: approx. 12 x 12 x 3.3 mm/0.5 x 0.5 x 0.3 inch Application: Applicable to electronics enthusiasts for DIY products, can be used for electronic product keys, printer keys, mobile phone keys, computer monitor keys, etc. Package List: 25 x Round Tact Switches 5 x Red Switch 5 x Blue Switch 5 x White Switch 5 x Yellow Switch 5 x Black Switch 1 x Storage Box