Grivel G12 EVO Crampons - Automatic Narrow GV-RAG12OMEN [12-point crampons] The front bail is a special narrow bail (90mm width) specification. Compatible with many winter mountaineering boots. Purchased at Yodobashi Ishii Sports for 32,450 yen. Used only once. A Paine crampon case PNCR0321 Wt [crampon accessory], purchased for 3740 yen, will also be included as a bonus! Thank you.