Detachable shoulder strap design. Laptop sleeve padded with high-density foam fits most laptops 17 in. screen size. Patented 2-in-1 removable wheel and handle system. Removable sleeve. Weather proof. Laptop protection. Wheel weight: 5.73 lbs.. Limited lifetime warranty. Made from napa cashmere leather. Made in Thailand. Device fit: 17 in.. Compartment: 16 in. L x 2 in. W x 12 in. H. Handle drop length: 5 in.. Shield strip: 19 - 21 in.. Telescopic handle length: 41 in.. Overall: 19.5 in. L x 10 in. W x 14.25 in. H (10.58 lbs.). We recommend using LEXOL-pH as non-alkaline cleanser and Lexol Leather Conditioner and Preservative to maintain strength, beauty, utility and flexibility of McKlein leathers - old and new - and to restore resiliency.