Compact and built for the roughest conditions, the Nano 330 is perfect for protecting larger phones, cables, keys, wallets, credit cards, SD/memory cards, cigars, lighters and much more. Its interior rubber webbing keeps items in their place while its PowerClaw latch ensures even the biggest drops won’t pop it open. The Nano 330 protects your gear from the elements with an impact-resistant polycarbonate shell, water-resistant design and dustproof seal. Interior (L x W x H): 6.7 × 3.8 × 1.9” Exterior (L x W x H): 7.4 x 5.1 x 2.6? Material: Ultra-resistant polycarbonate Water resistant (IP65): Yes Airline check-in: Yes Airline cabin carry-on: Yes