It is made of aluminium alloy, so it is durable for long-term use.The surface is glossy and of high polishing performance, with novel appearance and exquisite workmanship.Comes with matched screws for easy installation and disassembly.It is a great upgraded or spare part for you model car.Precision Engineered for Maximum Energy ConversionGuaranteed to meet the specifications of your device.Manufactured with the highest quality materials.Specifications:Name:Metal Beam + Rear BumperWeight:53gCompatible with : for B14 B16 B24 B36 C14 C24 JJR/C Q60 Q61 MN90 MN90K MN91 MN91K FY001 FY002 4WD 6WD RC Model Car TruckColour:Silver + redMaterial:metalPackage Contents:1*Beam1*Rear Bumper1*Trailer hookOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.