●High quality: the Base indoor inline roller Mr. Hockey impresses with its high quality. The strong grip hardly wears out even after repeated use. ●Suitable for indoor use: ideal for use at hockey games and training in the hall. ●Design: The roll features two cool, black Mr. Hockey prints that are symmetrically arranged and perfectly stand out on the otherwise white surface. In addition, the Base logo, as well as a large blue "MR. Hockey lettering on the roll. ●For all manufacturers: the rolls are compatible with all brands (K2, Salomon, etc.) ●Details: hardness: 74A, colour: white, material: plastic, set of 4