1,The environmental protection fireproof board is clean and tidy. High technologytrue materialfine craft. 2,High-quality acrylic crystal shell, high-precision laser cutting, new structural design, reliable and beautiful. 3,Strong wear resistance, can effectively prevent stains and scratches. 4,Equipped with precision, perfect integration with the equipment, can show the charm of fashion at any time. 5,3D Cassette rocker, each touch has the sound effect of the arcade room, classic reproduction. Features: 1. The environmental protection fireproof board is clean and tidy. High technologytrue materialfine craft. 2. High-quality acrylic crystal shell, high-precision laser cutting, new structural design, reliable and beautiful. 3. Strong wear resistance, can effectively prevent stains and scratches. 4. Equipped with precision, perfect integration with the equipment, can show the charm of fashion at any time. 5. 3D Cassette rocker, each touch has the sound effect of the arcade room, classic reproduction. 6. Rocker ball: good hand feeling, convenient and sensitive. 7. Rocker special rocker retaining ring with quality assurance. 8. Smaller operating area, high sensitivity, smooth bypass, no delay, long life, light handy, moderate elasticity, smart controlling and easy to move. Specification: Condition: Material: ABS Model: 30 or 24 Illuminated button and 5P rocker (single kit) yellow USB core board Applications: for Arcade, fighting game, King of Fighters home USB set, etc. Size: Approx. 8.5 x 3.5 x 1cm or 3.3 x 1.4 x 0.4inch Weight: Approx. 341g Package List: 1 x Rocker 1 x Rocker Ball 1 x Rocker Stick 1 x Core board 1 x USB Cable 10 x Button Cable 1 x Other Cable 10 x Button Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.