Designed to fit perfectly on our Clicgear Model 1.0 ~ 4.0 Carts The Clicgear upper saddle extender allows for longer/larger style golf bags to fit more securely on the Clicgear 3-wheel carts Easy to install and adds 8cm to the saddle/upper bag bracket length. It fits on all Clicgear carts Model 1.0-3.5+. Some Installation is required.