To accompany the closing plate, here is a better version of a closing device. Anodized to prevent metal rub off onto containers and reserve pilot chutes. The knurling in the back helps to get a good grip on the device, while being set back far enough to not damage any fabric. The device features a 1/4 inch ratchet drive in the back. Larger drives and tools can exert too much force onto the components of the container and cause damage.