The head holder is supported by two surface-coated solid sponges, an adhesive base plate and two head straps. The pasteboard is suitable for all plate stretchers and shovel stretchers. The head support can be used directly on a material fixing plate or a scoop stretcher. The specially designed head strap increases patient comfort. The open ear hole design facilitates viewing of the patient's ear. X-ray, MRI, or CT scans have little effect. The waterproof plastic coating can effectively prevent infiltrating the patient's blood or body fluids, and is easy to clean and disinfect, which can effectively prevent the growth of bacteria. Size: 41 x 26 x 21cm Type: Swimming Pool Rescue Tool color:Red Material:NBR cotton Package Contents: 1 x head fixation Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.