Commercial double gate latch for chain link fences with 3.9 cm gate frames and pipe sizes. This latch provides secure, synchronized locking for paired gates that swing together and helps keep gates aligned. - Variant options - Commercial double gate latch with a strong arm for two gates that swing together. - Double gate latch with chain link for 3.9 cm wide gate frames. Minimum door distance 3.9 cm, maximum 7.6 cm. Not suitable if gates overlap or are offset when closed. When doors close flush against each other, it operates reliably. - Installation and adjustment - To ensure a proper fit, measure your gate frame and the gap up to the location where the latch will be installed. - During installation, hold the latch on a gate leaf at the desired height. Make sure nothing at that height blocks locking or unlocking. - Reattach the U-bolt nuts and tighten fully. - Easy, no welding required.