Suitcase with ABS and aluminum frame, great for storing and transporting astronomical goggles - it has chambers for eight glasses in the 1.25 "and three 2" standard, as well as nine compartments for other accessories - Barlow, filters, collimator, etc .. • internal dimensions: 17.2 "x 12.3" x 5 "/ 43.7 x 31.2 x 12.7 cm