The EZ twist lock circuit board supports from Micro Plastics feature a locking base that snaps into the chassis by hand. Cables and wires can be loaded and unloaded with a twist of the fingers. The additional arm inside the twist lock can be used for holding smaller wires or bundles. Each part fits a 4.75 mm diameter hole and a panel thickness of .76 to 1.98 mm. Parts are molded in natural nylon 6/6.