The BC MANUAL is an easy-to-use, traditional screw-mount backcountry binding for off-trail skiers. The manual open/close mechanism has a large, user-friendly grip for increased ease-of-use, even with gloves. The BC Manual features an extra-wide 56mm steering plate for increased stability in variable snow and 40-shore flexbit. Features: Great balance of metal and plastic to take you too the next level of rugged touring without the weight of other heavier bindings. Versatile 56mmm width plate Easy to use manual lever system made by rottefella