Detail 4Pcs 6 in 1 Multi-Tool Tech Tool Pen Keychain Screwdriver Pen with Ruler Double Head Pen Pen Refills Metal Tool Tool PenMultifunction Pens: The pen has 6 functional parts, such as ruler, slot and Phillips screwdriver, touch screen stylus, pen and keychain, so it can be a writing tool, measuring tool, repair tools and easy to carryReliable Material: The pen body is made of aluminum in good workmanship, the pen tube is made of copper, the filling and screwdriver are made of iron and matching the space of the pen head is small; so the whole screwdriver is lightweight, stable, durable, and not easy to breakPortable design: The key ring pattern is easy to hold or just hang it on your bag, which can bring convenience to your daily lifeMultiple colors and elegant appearance: the metal tool pens have 4 colors, you can match your different clothes and styles; What's more, the tool pens are beautiful and elegant, so you can use them as a keychain or decoration with pendantsNice gift: The multi-tool pen is a suitable gift for men on birthday, anniversary, Christmas, Valentine's Day and father's day, to surprise your dad, boyfriend or man friends who love home improvement in themselves, or to look for some tool pockets, to add to your tool box Color: Yellow + Red + Black + Blue Material: Metal Size: Single: 9cm Package Content: 4 x Multi-Tool Tool Pens Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.