You are buying a Discontinued Gray Round Style Hot Tub Neck Pillow that fits a variety of brands some are out of business. It fits Infinity , Raindance , Serenity, Hawkeye, Barefoot, Premier and many others. The number cast into the pillow back is 25703 301 . It is 10" Wide & 3 1/2" deep it has 1 snap tab on the back that are designed to snap into cups on the tub. It is Gray in color. Shipping in The United States is Free. Please Choose with Care as We Do Not Accept Returns. We have done a lot of extra work with videos and pictures to prevent you from choosing the wrong part..