Premium Quality: Our high-quality folding crate handles offer a high load capacity without deformation. Their smooth surface and fine workmanship ensure effective protection against rust and corrosion for long-lasting performance. Practical Design with Spring Mechanism: Thanks to their innovative spring design, our screw-on crate handles fold automatically to reduce vibrations during transport. The high-quality rubber handle also protects your hands. High Stability and Load Capacity: Reinforced pull rings and reinforced rivets provide additional stability. Our spring-loaded box handles provide a reliable and secure solution for transporting your crates and boxes. Easy and Quick Installation: Our black spring-loaded box handles are easy to install and fix. The pre-drilled holes on the bottom edge of the handle allow for quick and convenient mounting. (Screws not included) Versatile Use: Our flight case handles are versatile and perfectly suited for home furniture, packaging boxes,