- Made of stainless steel wire and non toxic acrylic, it can be adaptable to perform any individual size requirement with vertical or horizontal adjustment. - All attachments are locked by set screws in metal housings. - Face masks with zygomatic holds feature an adjustable blue strap band. - Packs of: - 1 face mask. - 1 screw wrench. - Instructions for use into a white sleeve for patient. **For further product information , please contact Chat support**