These devices are simply designed to make life on the ice easier. If you own a new or existing Otter dating back to 2008, these levers install on our oversize square-tube frame to easily release the sliding poles, even when under pressure. Features: Provides enhanced operation when collapsing X-Over shelter frame Works on all Otter oversize square tube frames (2008-current) Easy installation. No need to disassemble existing frame Comes in a pack of 8
