Double ball catches like the versatile BCTS series from FDB Panel Fittings Online store and sales partner Sugatsune are a relatively innocuous mechanism generally used for interior doors where rapid access is required. This BCTS range is unusual being manufactured in stainless steel 316, and designed for harsh environments such as for use on ships or onboard yachts.
Ball catches or ball tension roller catches, provide convenience, safety and control with discrete internal fitment using countersunk screws. They engage from the front or from either side, and can be used in multiples to retain removable panels.
Stainless steel BCTS dual ball tension catches are available from the FDB Panel Fittings Online store in sizes of 43mm, 50mm and 70mm body length.