Deep 10mm socket with long (150mm) shank and Hex 1/4 6.35mm standard bit mount 
Ideal for mounting go-kart wheels/rims where you need to get in deep to reach the nut. 
Specification: 
Overall length 150mm 
Socket depth 18mm
Outer diameter 14.5 mm
For 10mm nut 
Fixing Hex ¼ standard bits 

Made in by Ko´Ken in Japan - High quality!