They are made of high quality ABS with a minimum thickness of 3mm, extremely flexible and resistant, they do not break like fiberglass ones and do not deform in the sun like cheap polyethylene mudguards (HDPE).They are supplied in anthracite black and are perfectly paintable.The fenders are supplied pre-drilled, complete with gaskets and stainless steel bolts for installation.They are +5 cm wide and are ideal when using spacers and flared rims, for installation you need to drill the bodywork.