Speedo Reefscout Mask/snorkel Set jUNIOR RECREATIONAL SWIMMERS AGES 6 - 14 High performance set features the latest speedo technology for superior visibility, comfort and fit. This package contains One Swimmask and snorkel. Features: Adjustable Material: Plastic Dimensions: 18.0 " H x 3.5 " W x 9.5 " L Weight: 0.75 Lb.