The NEW BioSkin 37303 Back Jack Flex Spinal Bracing System Brace in size M/L is a support and protective gear designed for unisex adults. Made of plastic material in a blue color, this brace is aimed at providing stability and support for the back. 

Compression for Pain Relief.
Multi-Positional Lumbar Panel.
Massage Tool. 

Note: This brace is new in box. It was only just opened for pictures. The cold/heat packs included look to be dried out so although those will be included, know that they are just a plastic sleeve with pellets inside (versus the gel cool packs you would normally see). These packs can be replaced and the brace would work as new or it can just be used as a brace without this function.

Box Size: 14" x 10" x 5"