Tuff Guy Bi-fold Golf and Sports Towel (18" X 12") Grommet with Hook. Black, Set of Two Measures:18" x 18" Trifold Absorbent, Quick dry Towel Machine washable. Left Top Corner Grommet with Hook Made with the Sheared cotton and Nylon Fabric for Heavy use. It's suitable for the Gym, Beach, Salon, and Home Use. Carabiner attachment for easy access.