The Optech SOS Curve Strap has been designed for heavy gadget bags, briefcases, computer bags and general luggage replacing the often inflexible and uncomfortable straps supplied as standard. THE S.O.S. STRAP""Saves On Shoulders"" with its unique internal control-stretch system and tailored design is the perfect strap for heavy bags and cases. The metal swivel snap hooks that secures the strap to most bags and cases can be easily removed if the 1½"" webbing is the preferred connection option. The new SOS 'Curve' Strap has been designed with the shape of the shoulder very much in mind. As with the Pro Camera Strap, the new SOS Curve strap is designed to fit to the contours of your shoulder to add to the comfort and fit of the SOS Strap. It is fully adjustable between 20 and 52 inches and features a Non Slip Grip.