Waterproof Cases Waterproof computer cases from Pelican and Kinetics Case give your computer, sextant, camera, or other valuable equipment a rugged, waterproof, shock-resistant home. Silicone O-rings seal out water, salt air, dust, and some gases, and non-metal case construction will not dent, corrode, or conduct electricity. Pre-diced pluck foam is easily removed to form soft, custom-sized cavities; standard dividers can be specified. All cases are backed by a lifetime warranty. Our most popular case for computers is the Model 44518, but many other sizes are available (most meet airline carry-on size regulations). Try the Model 44716 for sextants. Boxes do not have a carrying handle.   Specifications and Ordering Information Model Length1 Internal Width Depth3 Length External Width Depth3 Weight Price    Boxes   044309 8.5 6.0 3.0 8.9 7.8 3.4 1.0 e-mail    044409 8.5 6.0 3.6 9.3 7.2 4.1 1.2 e-mail    044609 8.5 6.0 5.4 9.3 7.2 6.0 1.6 e-mail    Cases   044613 13.4 8.9 5.6 14.1 10.6 6.5 4.9 $84.95 044716 16.9 9.9 6.5 17.5 11.6 7.5 6.2 $114.95 044518 17.8 12.8 5.1 18.5 14. 5.7 7.1 $129.95 0445194 17.8 12.8 5.1 18.5 14. 5.7 7.1 $189.95 044718 17.8 12.8 6.8 18.5  14.6 7.5 9.2 $139.95 044821 20.9 12.9 8.4 21.6 14.6 9.0 12.3 $179.95 044822 21.9 18.0 8.4 22.7 19.8 9.0 16.5 e-mail    044827 26.9 18.0 8.4 27.6 19.8 9.0 20.5 e-mail    All dimensions in inches; all weights in pounds Box weight is empty, case weight includes multi-layer pre-diced foam. Price specified is for pre-diced foam; e-mail for pricing for (a) plush dividers; (b) panel ring; (c) basic shell. Depth includes folded handle and hinges. Includes a padded lid organizer that holds papers, pens, etc.  Available in black only.  Fits laptops up to 14-3/4" x 10-7/8" x 2-1/2".