卡通风体育裁判用品矢量元素

Flat pixel art referee sports icons on white background, pure mosaic style with no cartoon faces, pixel whistle with metal body and pea and lanyard, yellow card with yellow rectangle and caution symbol, red card with red rectangle and expulsion symbol, stopwatch with digital or analog display and buttons, penalty flag with orange flag and weighted edge, scoreboard with electronic display and numbers, clipboard with clipboard and paper and game sheet, air horn with canister and horn for signaling, measuring tape for field measurement with tape case, nine icons evenly distributed in three rows and three columns, clean geometric pixel shapes with referee yellow, red and black palette, no facial expressions, pure officiating representation。