Perfect Kit for 2Player Arcade PC Game DIY Project! Flexible and : high sensitivity, and excellent workmanship. Zero Delay USB encoder with all the wires needed. Replace or build video arcade, and for MAME cabinet controls. Easy Installation Design! Just connected the push button and joystick, really plug and play! Colour:As shown Material:plastic Package Contents: 20 x buttons 2 x USB encoders 2 x USB cables 2 x rockers 1 set x cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.