From Manufacturer
The Nanuk Mobility Kit from B&H complements select Nanuk cases for more optimal use of the case. The kit features a shoulder strap, a TSA-approved lock, and a desiccant silica gel pack. The shoulder strap extends to a maximum length of 50" and is compatible with Nanuk 905 to 945 cases. The TSA-approved lock has a three-combination dial and offers TSA key access. The gel pack can be inserted in your case to keep the contents dry. It changes from orange to green when it has absorbed moisture to the point of saturation, and it can then be put in an oven for three hours so it can be reused.
For longer trips, or simply to enhance comfort and ease-of-use, consider the Shoulder Strap for NANUK Cases. The strap incorporates Aircell comfort technology to reduce fatigue when transporting your case. The shoulder strap is easily attached to all NANUK cases, and doesn't require additional hardware.
Help protect your gear with the TSA-Approved Case Lock from NANUK. The lock is compatible with TSA keys. Users will appreciate the three-combination dial, hardened steel shackle, and easy installation. A silicone tether helps keep the lock and shackle together when unlocked.
The Nanuk Desiccant Silica Gel Pack comes in an Aluminum Canister and helps keep gear stored in bags and cases dry. The 5.9 x 3.5 x 0.4" metal canister fits inside many Nanuk and other cases. The gel is orange when dry, and green when saturated. To reuse the gel, simply put it in a conventional oven at 250° F for three hours.