Underwater Explorer Deluxe Children's Kid's Snorkel Diving Scuba Combo Set w/ Mask, Snorkel Tube (Blue) Underwater Explorer Deluxe Children's Kid's Snorkel Diving Scuba Combo Set Comes w/ Mask, Snorkel Tube Mask Features Adjustable Head Strap, Nose Cover! Snorkel Tube Features a Soft, Flexible Mouthpiece! Approx. Snorkel Length: 13"