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 TENM340138 M340138 Bi Hex Socket 1.3/16 AF 3/4in Drive | eBay
Capri Tools Long 3/16" Hex Bit Socket, 1/4" Drive, SAE : Amazon.co.uk: DIY & Tools
Extra Long Allen Wrench Hex Bit Socket Set (10 Pack) - Long 6" Hex Bit in 3/8" Drive Sizes: 1/16", 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", 1/2" : Amazon.co.uk: DIY
3/8" Drive Hex Bit Impact SAE Socket 3/16"
BSW 1/8" 5/32" 3/16" 1/4" 5/16"Hex Socket Cap Screw High Tensile 12.9 Allen Bolt | eBay