The Backbone travel cover support system is designed to protect your golf clubs from any possible impact that may occur while transporting your golf clubs in a travel cover. Three telescoping sections easily collapse, expand & adjusts up to 54 inches (136cm) & collapses to 23.25 inches (59cm), it also has a precision lock spring loaded adjustment & rubber foot cap on the bottom. The Backbone travel cover support is a lightweight aluminium tubing so won’t add weight to your travel bag, perfect for the added protection your golf clubs deserve.