Arbor Westmark Snowboard Flex: medium-soft Stance Setback: centered Recommended Rider Weight: [150cm] 106 - 186 lb, [153cm] 112 - 192 lb, [156cm] 118 - 198 lb, [159cm] 124 - 204+ lb Base: extruded Effective Edge: [150cm] 1169 mm, [153cm] 1196 mm, [156cm] 1223 mm, [159cm] 1250 mm