I Make Decals Warning to Prevent Injury Get Your Own Tools ! Stick Figures, Hammer, Jobsite, Hard hat, Cell Phone, Funny, Humorous, Vinyl Decal Label Sticker 3.5"High X 2.5" Wide, funny vinyl decal / sticker Protective laminate overlay to prevent fading and scratching Self sticking vinyl decal. Strong adhesive for long use. Easy to apply to most clean surfaces (tool boxes, bumpers, lunchboxes, laptops, etc.). Original design by I Make Decals See our Amazon store for similar styles to fit hard hats