FINALLY: A great automatic NNN-compatible binding that can be screwed into a ski (no need for adapter plates). Easy to use automatic step-in and push-pull release function means no need to bend own to get in or out of these bindings. The stable Prolink Auto touring binding is made with the Prolink 2 rail system to ensure great snow feel. Fits all NNN-compatible boots (including Prolink and NNN). Flexor/Snubber ’100’ for balance of kick and control. 270g per pair. These binding are affixed to skis with five screws per ski (same hole pattern as SNS). Sold as a pair.