PACKAGE CONTENTS: 1.5MM X 1; 2.MM X 1; 2.5MM X 1; 3.MM X 1 FEATURES: Light weight, comfortable grip,alloy handle, titanium nitride coating and replaceable bit COLOR: Handle-Black; Stainless Steel Screwdriver Bar-silver LENTH: 6.8 inches.The wrench have magnetic characteristics FOR: Using on heli's M2 socket screw and M3 socket screw

FOR: Using on heli's M2 socket screw and M3 socket screw! Particularly All T-rex 450 / ESKY CP V2,There are a similar size with a helicopter.

Package Contents:

1 x 1.5mm wrenches

1 x 2.0mm wrenches

1 x 2.5mm wrenches

1 x 3.0mm wrenches