3-42mm Ride Height Gauge TT-097 This product is made from aluminum alloy, with a black appearance and exquisite white laser scale, and beautiful look The incorporated rubber ring of the adjustment button can effectively stop the reverse loosening. The measuring differ of this product is from 3mm to 42mm, with a enormous range, appropriate for the current common flat street vehicles, off-road cars and trucks. Colour:Black Material:Aluminum alloy Package Contents: 1x Adjustable for RC vehicle Ruler Only the above package content, other products usually are not included. Note: Light mirrored image and sundry exhibits could cause the colour of the object in the photo a little bit assorted from the real thing. The measurement allowed error is +/- 1-3cm.