Booster is a small company and strap colors may vary from the classic argyle print depending on what prints they have available

Coarse and Fine file stones

resulting in noticeably improved ski control and response

thanks to the innovative European design

This is a great tool for any skier or snowboarder to keep around

Wintersteiger Ski Man Diamond File - Medium 400 Grit - 70mm - 57-401-211 SKI TUNING EQUIPMENT Booster is a small companyUse the Winterstieger Ski Man Diamond File Stone medium grit when tuning your ski edges. This 70mm edge file produces the best results when used wet and with a file holder or guide. This stone paves the way between rounds of coarse grit filing and fine grit stones. Remove burrs from your ski and snowboard edges while also giving them a nice polish. This strong file body resists flex and lasts longer, thanks to the innovative European design. The Ski