The Carp Porter Side Bar Straps provide a secure method for strapping your kit to the barrow. They lock onto the Side Bars and can be left in position once fitted. The straps are designed to work in conjunction with the Carp Porter DK Side Bags. All Carp Porter Compac luggage is manufactured in the same way as the extremely popular Korda Compac luggage, using high performance fabrics and military grade components to create a strong, lightweight, and durable luggage system for your Carp Porter. - Compatible with all Carp Porters with Side Bars.