Tripod Cases are roto molded of rugged Linear Low Density Polyethylene, this case is designed with internal foam in the base and lid to keep equipment secure and protected. These cases feature a sturdy, high-tension slide release buckle with heavy-duty web straps for easy closure, room on both sides to adhere shipping labels, and two molded-in ergonomic carrying handles. Cases come with SKB's Unconditional Lifetime Warranty. Our “Rail-Pack” stand cases are designed specifically for the secure transport of mic stands, drum hardware, and similar equipment that require a durable, practical, and appropriately sized transport system. These “Rail-Pack” cases feature vacuum-formed Polyethylene hard-shell construction, sturdy built-in wheels, cushioned rubber over-molded injection molded handles, oversized protective bumpers, and TSA recognized and accepted locking latches. All cases are certified ATA (Air Transport Association) rated Specification 300, Category 1, the highest standard for an airline transport container, assuring a minimum of 100 common carrier trips.