ISLE of MAN ELLAN VANNIN, TT Races, Triskellion MANX UK 3" (75mm) Vinyl Bike-Helmet Stickers, Decals x6 6 vinyl stickers, 7.5cm X 7.5cm each (approx. 3" X 3") Precision computer cut adhesive waterproof vinyl stickers Suitable for indoor and outdoor use Very simple to apply and remove