3-7.5mm Vehicle Height Ruler (Applicable to 1/10 Electric RVs) 3-7.5mm Ride Height Gauge (For 1/10 Touring) This product is made of metal, with a black and a reverse white pattern. It has a beautiful appearance and clear fonts. Double-sided marking, one side is the even number 3.0-7.4, the other side is the odd number 3.1-7.5 (each level is in 0.2mm increments) Color: Black Material: Metal Package Contents: 2 x RC Car Vehicle Height Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.