Pull-tight seals are adjustable-length single-use security seals that wrap around handles and latches in shipping containers, trailers, cargo holds, and trucks and snap closed. They have multiple locking positions, so the fit can be adjusted to the length needed. These seals are indicative, so they provide tamper evidence if broken, making them good for light security and loss prevention. They can be removed with a light tool or by using heavy force. They're commonly used in the transportation, pharmaceutical, air cargo, cash transit, and food industries.