Teng M381106 S2 3/16-inch/ 3/8-inch Hex Socket Bit Drive : Amazon.co.uk: DIY & Tools
CASOMAN 18 Pieces 3/8 Inch Drive Long Hex Bit Socket Set,1/8 Inch to 3/8 Inch, 3mm to 10mm, SAE&Metric, Extra Long Allen Hex Bit Socket Set, CR-V and S2 Steel : Amazon.co.uk:
Teng Tools 3/16 inch AF Imperial Allen Key Hex Socket Bit 3/8 inch Drive HEX3/16 S2 M381106-C
Capri Tools Long 3/16" Hex Bit Socket, 1/4" Drive, SAE : Amazon.co.uk: DIY & Tools
3/8" Drive Ball End Hex Bit SAE Socket 3/16"
3/16" Imperial Hex Key Socket 3/8" Drive 50mm Long SIGNET S22845 for sale online | eBay