The Rhino-Rack Ladder Roller is an ideal accessory to place long or heavy objects onto a Pioneer platform, Reconn-Deck or Rhino-Rack crossbars with ease. Made from a heavy duty alloy and supplied with a black plastic cover, the ladder roller can be fitted with either the CSL or Multi-Slide Ladder Rack Systems. Coupled with a StowIt Starter kit and Roller adaptor, mount the roller to a Pioneer platform, Reconn-Deck or Vortex crossbar. Features: Smooth rolling surface is ideal for loading ladders, pipes, wood and more Simple fitting Note: To complete the installation on a Pioneer platform, Reconn-Deck or Vortex crossbar the StowIt Starter Kit ( SSIT ) and StowIt Roller adaptor ( OSIT ) must be purchased.