Our cases are made from a lightweight space-age resin called Ultra High Impact Structural Copolymer Polypropylene, which provide the following benefits: Four times (4x) the strength to weight ratio of conventional injection molding Unaffected by dents, scratches or corrosion Meets MIL-STD 4150-H: Stacking (400 lbs.), Drop Test (48"), Immersion (2" at 160°F) Our cases meet and far exceed the highest standards of industrial, airline, military and commercial applications.   All of our cases have multiple massive ABS Latches and .250 neoprene closed cell "O Ring" providing up to 30 feet watertight and airtightness for the ultimate protection. Model Length Width Lid Depth Base Depth Weight Rollers APP-1120 7.38 x 4.88 x 0.50 2.62 1.00 no APP-1150 8.50 x 6.00 x 0.75 3.00 1.56 no APP-1200 9.50 x 7.50 x 1.20 2.95 2.68 no APP-1300 9.38 x 7.25 x 1.18 4.92 3.15 no APP-1400 12.12 x 9.12 x 1.18 3.97 4.18 no APP-1450 15.00 x 10.50 x 1.75 4.25 6.10 no APP-1470 15.88 x 10.75 x 1.50 2.38 5.00 no APP-1490 15.88 x 10.75 x 1.50 2.38 5.00 no APP-1490CC        Laptop computer case, fits computers up to 14" L x 10-7/8" W x 2-1/2" D APP-1500 17.00 x 11.75 x 1.75 4.25 6.41 no APP-1520 18.00 x 12.88 x 1.75 4.88 8.07 no APP-1550 19.00 x 14.50 x 1.75 5.88 9.89 no APP-1600 21.88 x 16.88 x 1.75 6.00 12.16 no APP-1610 22.25 x 17.19 x 2.00 8.50 26.25 yes APP-1620 22.25 x 17.12 x 1.75 10.88 22.00 yes APP-1650 28.88 x 17.88 x 1.75 8.62 21.16 yes APP-1700 35.88 x 13.88 x 1.75 3.50 14.65 yes APP-1750 50.62 x 13.50 x 1.62 3.38 22.13 yes        NOTE: Internal dimensions shown.  All cases come with foam. Model: APP-1120APP-1150 APP-1200APP-1300 APP-1400APP-1450 APP-1470APP-1490 APP-1490CCAPP-1500 APP-1520APP-1550 APP-1600APP-1610 APP-1620APP-1650 APP-1700APP-1750 Copyright © GSI,  All rights reserved.