[Material]: Made of high quality plastic with black silicone seal ring, waterproof, proof, dust-proof; Built in shockproof material, which can effectively the tools inside from crack and damage
[High Performance]: Waterproof, anti-collision, dust-proof, Shock-proof , from extreme amounts of pressure
[Unique Design]: Specially designed to place and equipment, instruments or other objects
[External Size]: S (Approx. 13.5 * 4 * 8cm / 5.3 * 1.6 * 3.1inch); Size L (Approx. 17 * 4.5 * 11cm / 6.7 * 1.8 * 4.3inch); Optional colors for choose (Black and orange)
[ Satisfaction]: If you have any question about this item, please feel to us, we will help you within 24 hours on week days