... Surface:black,galvanised,HDG Market:America,Australia Frame Scaffolding Accessory:• Frame scaffolding's locks: snap on lock, fast lock, ... pins, 1/8" pins, no collar pins• Frame scaffolding's surface: powder coated scaffoldings, hot dip galvanized scaffoldings, ... scaffolding.• Frame scaffolding's locking pins: snap pin, flat head drive pin, gravity pin, roll pin, toggle pin. Frame Scaffolding Accessory