Surface Extender Kit includes a pair of Twin Safety Lock (TSL) extenders for use with a Ferno® Scoop EXL® stretcher and a set of 3 restraint extenders. The Twin Safety Lock Extender is designed to widen the spread of a Ferno Scoop EXL when transporting bariatric patients. The extender is comprised of two identical units and is designed for use with one extender at each end of the stretcher.