This Save-A-Dive Kit is a gear bag must-have! Includes essential spares that can make the difference between bubble watching or making your own splash! Don't let an equipment problem make you abort any dive. Kit is equipped with a Fin Strap Extra which is heavy duty yet, can be adjusted with ease even with gloves on. Mask Strap that can be used with all masks. Mask strap is a split strap design which helps mask fit securely and comfortably in place. Snorkel Keeper is extra thick for durability and will fit most snorkels available today. Mouthpiece will fit most regulators and is standard size that will fit comfortably in your mouth minimizing jaw fatigue. A Tie Wrap and two O-Rings. All this and more comes packaged in a waterproof container.