Here we have valve accessories, hold your valves firmly in place with valve retainers for 9 pin bases, spring retainers and retaining clips for 8 pin octal bases. B9A, 9 pin wire retainersHold your 9 pin valve firmly in place with these wire retainers. Octal spring retainersHolds valve tight to socket, suitable for all chassis mount octal bases 2 sizes available Octal valve retaining clipRetaining clip, will fit to your octal valve base, butterfly style, chrome plated, designed to grip valve in place.