7 In 1 Screwdriver Pen with LED Flashlight includes the following features : 

• Pen shaped body
• Quality LED 
• Durable clip
• Bit holder
• 7 pcs screwdriver bits can be replaced
• (PH1, PH0, PH00, PH000, 2mm, 3mm and 4mm)
• Using 4 x LR41 batteries (included)

Material :

• Aluminum housing

Size closed :

• Overall length of 12.8 cm
• Size for each bits: 28 mm