These are "cat ears" to attach to a helmet. ⑤ Yellow (※It will be a fluorescent color) #TsunotakecopterListNarupon ★Easy to attach to the helmet with the included double-sided tape ★OK for motorcycle full-face & half helmets! ★Elementary school students will point at you (lol) ★Also for bicycle helmets ※Large cat ears, very noticeable!! ＜Set Contents＞ ・Cat ears [Yellow] x 2 ・Double-sided tape x 2 sheets (transparent, 1mm thick, flexible) ★2 sets → 100 yen off ★3 sets → 200 yen off ★4 sets → 300 yen off I will change the price. Please comment with the color and quantity before purchasing♪ ↓Please see other colors. #TsunotakecopterListNarupon There may be small burrs or chips that occur during molding. Please refrain from purchasing if you are sensitive to such imperfections. 24-hour immediate purchase OK, no comment required. Please note that we do not offer discounts. Compatible car manufacturer...General purpose