SCOTT USA ELEMENT SKI POLEFEATURESGood resistance and strength18mm shaft diameterIncreased gripDurable steel tipUnbeatable holdP-Core grip features injection-molded, soft thermoplastic rubber, significantly increasing your grip on the poleS2 Aluminum shafts utilize the same technical swaging and design features fond in the S4 and S3 series and are rated to 45 000 PSI