TUSA Brand Diving Mask Freedom Ceos M212 QB Color: Blue (FB) Manufacturer's Suggested Retail Price ¥18,000 (¥19,800 including tax) [PAT.] ・Volume: 180cc ・Frame Dimensions: 72 x 157mm ・Skirt Dimensions: 113 x 130mm ・Weight: 184g ・Includes hard case 【Replacement Parts】 Mask Strap /M16-020 ¥2,000 (¥2,200 including tax) Mask Skirt Clear /M212-070 Washer Set ¥5,200 (¥5,720 including tax) Mask Skirt BK /M212-080 Washer Set ¥5,200 (¥5,720 including tax) Strap Tie /M27-070 ¥100 (¥110 including tax) Adjuster Assy Left /MU189L ¥1,000 (¥1,100 including tax) Adjuster Assy Right /MU189R ¥1,000 (¥1,100 including tax) [ Freedom Technology ] ・Fitting that changes the stretch of the silicone for each part, such as dimple processing ・Low-friction processing to reduce sticking during wearing and achieve a good feel [ Basic Feature ] ・The lightest and most compact mask in TUSA's lineup ・Clean design with skirt pull strap ・Round edge construction that is soft on the face and leaves less marks ・3D shaped strap for excellent fit