Specifications:
Name: Strong inner Hexagon sleeve (without magnetic)
Material: chrome vanadium steel
Shank diameter: 1/4 inch(6.35mm)
Total length: 37mm
Shank length: 22mm
Socket diameter:
SAE:3/16"(4.76mm),1/4"(6.35mm),9/32"(7.14mm),5/16"(7.93mm),11/32"(8.73mm),3/8"(9.53mm),7/16"(11.11mm) (7 pcs)
Metric: 5mm, 5.5 mm, 6mm, 7mm, 8mm, 10mm, 12mm (7 pcs)
Quantity: 1 Set (14pcs)