Snow gliding board structure element, and gliding board incorporating such an element

A snow gliding board, integrating a structural element incorporated in a raised end of said gliding board, said element having a plurality of hollowed through openings between its upper and lower surfaces, distributed across its surface, wherein said structural element comprises in said raised end at least one region free of through openings, separating two areas having through openings, the width of said region being greater than the shortest distance between two through openings in the areas separated by said region, said region configured to guide a cutting operation to remove at least one area of said structural element having through openings from said snow gliding board, without cutting through one or more of said plurality of hollowed through openings.