This release plate for telemark bindings helps reduce the risk of injury to the lower leg and knee by releasing your binding under undue pressure. Adjustment is made according to DIN standard as in alpine ski bindings; approved by TUV Product Service in Germany. Heat treated steel and aluminum construction is durable and reliable yet lightweight and elegant. Unique construction does not affect the flex of your ski; lifts the binding 14mm. Works with all Rottefella telemark bindings; easy to use; includes ski runaway strap for safety and mounting hardware.