[Features] WHY US? Our anti snoring chin strap is made from high-quality hypoallergenic neoprene, durable, resistant to stretches and can withstand the normal wear and tear. We enhance the comfort in wearing the sleeping aid by offering the product with trimmed edges and avoiding all large stitching, folded edges that may cause scratches or irritations. Our anti snoring chin strap and sleeping aid device is FULLY ADJUSTABLE with Velcro straps, best fits 21-27 inches, suitable for men, women of all age. [product information] product name:chin rest stop snoring belt color:black Material:diving cloth size:average size Packing list (you can get after purchasing one item): chin rest stop snoring belt * 1 Please understand: 1.Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2.Due to manual measurement, the size may have an error of 1-3cm. 3.Colors may vary from monitor to monitor.