GEDORE red Socket spanner extension, 1/4" 6.3 mm square drive, 100 long, Adapter, Tool, R45100019, Chrome plated steel

Amazon

Matt chrome-plated For hand-operated sockets Square drive as per DIN 3120 - C 6. 3, ISO 1174, with ball retention groove Coupler based on DIN 3120 - A 6. 3, ISO 1174, with ball lock Chrome-vanadium steel, Weight: 0.00220462262 pounds, Manufacturer: GEDORE

Zoro Tools

Matt chrome-plated For hand-operated sockets Square drive as per DIN 3120 - C 6.3, ISO 1174, with ball retention groove Coupler based on DIN 3120 - A 6.3, ISO 1174, with ball lock Chrome-vanadium steel