Tamiya 49197 - Turnbuckle Wrench 4mm Blue 田宮工具與顏料製作工具正反牙調校扳手 雙星孖星  [49197]

This is certainly a Blue Anodized Aluminum 4mm Turnbuckle Wrench.

QUALITIES:

• Blue anodized aluminum construction.
• "Tamiya" printed on the handle in white letters.

INCLUDES: One blue anodized aluminum 4mm wrench.

NEEDS: A turnbuckle with a 4mm hex

SPECS:

• Length: 60.1mm
• Diameter: 9.99mm at widest point of handle.