TUSA Brand Diving Mask Freedom Ceos M212 QID Includes a bonus mask strap cover Color: Navy (ID) 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 silicone stretch 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 fewer marks ・3D shaped strap for excellent fit