About Product:Medical first aid roll splint is easy to use, various specifications can be applied to various parts of the body, it is a necessary product in the first aid kit. The first aid splint is made of metal (aluminum) and polymer (crosslinked polyethylene foam) composite, which is an advanced surgical emergency fixed material widely used internationally. Non-toxic and tasteless, can contact skin directly; Soft and moderate, easy to use, just with the hand can be arbitrary shape. It is a good first aid product for sudden trauma, which is suitable for families, schools, hospitals, units, etc. It is also necessary in all kinds of first-aid packages.