Made of 6061 anodized aluminum for lightweight strength and durability Unique strap design mounting bracket behind master cylinders and over or under brake and clutch levers Only 1/2″ of space is needed near your handlebar grips Only works with Sentinel hand guards Sentinel Snowmobile Mount Kit – #34450. This mount kit only works with the Sentinel hand guards! Only 1/2″ of space is needed near your handlebar grips to accommodate the mounting brackets. Unique strap design allows your fit the mounting bracket behind master cylinders and over or under brake and clutch levers. All parts are aluminum for lightweight strength and durability. For snowmobiles with large control clusters, look at using 34269 – Tri-Mount Kit which can be mounted past the bend in the handlebars.