Available in  01 Size [Length (L) X Diameter (D) in mm] ~ 3 Inch = [510 X 75]  in both green/ blue color options. 
Cylindrical shaped roll is used under the neck or shoulder to secure neutral position (sniffing position)
with ease of breathability
Ensures Head-Neck-Shoulder neutral alignment in various procedures like tracheotomy, thyroidectomy, tonsil and adenoid cases, cataract or other ophthalmic procedures