Rigpro chain hoist flight case is designed with several features for greater protection over transit. Made of 10mm thickness robust plywood with max durability. Stackable for less storage space. Internal layout is to set the chain hoist firmly and provide sufficient compartment for chain and power cable. Superior butterfly latches lock up lid and main frame tightly. Large spring-loaded handle for convenient grip and handling. Travel easily with four castor and two of them with brake. Robust and tough. It helps show tour to move in/out the chain hoist fast and extra secure to the equipment.