Ball-ended Hexagon Wrench Set includes the following features : 

• 9 Different sizes of hexagon wrenches (1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm)
• You can reach deep areas easily using the ball end or apply higher force effortlessly using the short end
• Easy to twist at 60° hexagonal precision clamping angle
• Includes a plastic hinged case holder for easy transportation and storage

Material :

• 45# Chrome steel tools
• ABS case holder

Size closed :

• 1.5mm - L 7.5 cm x W 1.4 cm
• 2mm - L 8 cm x W 1.6 cm
• 2.5mm - L 8.7 cm x W 1.8 cm
• 3mm - L 9.6 cm x W 2 cm
• 4mm - L 10.7 cm x W 2.4 cm
• 5mm - L 12 cm x W 2.8 cm
• 6mm - L 13.6 cm x W 3.2 cm
• 8mm - L 15.4 cm x W 3.6 cm
• 10mm - L 17.2 cm x W 4 cm