Made from a combination of the best available materials including aluminum, steel, and ABS, Ape Case Hard Cases are durable, safe, attractive, and light. All Ape Hard Cases feature an integrated keyed lock plus a padlock loop that can accept TSA approved travel locks so you can lock your case and check it without risk of damage or delay from TSA inspectors. The signature Ape Case Hi-Vis yellow interior separates Ape Case from the pack. Hi-Vis is stylish but also functional as it allows you to see your equipment much easier than a standard black or grey interior. This Ape Case features our customizable "pick and pluck:" foam in Hi-Vis yellow AND our moveable divider systems for your choice of the best interior safety system. Extra-wide wheel placement provides a smooth roll, and the durable expanding handle retracts into the back of the case when not in use.