Item Type: RC Cross Wrenches Material: Steel Color: Silver Weight: Approx. 101.0g/3.6oz Type: RC Accessory Fit for remove/lock the tire nut and remove/lock the sparking plug of the methanol car 1Compatible for all types of remote control model car, suitable for removing/locking tire nuts. 2Made of high?quality materials, exquisite workmanship is very convenient and easy to carry. 3You can remove the 1/10 1/18 1/14 nut from the remote control car tire with this wrench. 4Including 1pcs 4mm 5mm 5.5mm 7mm wrench and 1pcs 5.5mm 7mm 8mm 10mm 17mm wtench. 5Can also be used to remove/lock spark plugs in methanol vehicles, high performance.1 x SmallRC Cross Wrenches 1 x BigRC Cross Wrenches 1. Manual measurement, please allow 1?3mm/0.04?0.12in error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.