22 Designs Double Up HeelThe new Double Up Heel Climbers have two spring loaded bails for climbing. They snap up or down with a flick of your pole. These can be used with Vices or any other tele bindings. They are included with the 2019 20 Outlaw X, Axl, and Lynx bindings, but only with Lynx prior to '19 20. The bails raise an average sized boot to about 7. 5 and 13 above the ski. One pair. Plate height: The plate height off the ski. Use 32mm for Outlaw, Axl, and Rottefella