Features: Sturdy Material: The RC car shell bracket sets are made of aluminium alloy, high strength can be used for a long time, wear-resistant, anti-collision. Fit for: For WLtoys 1/18 A959 A949 A969 A979 K929 RC car. Better Car Performance: Make your RC car run smoothly and safely and operate stably. Easy to Install: No worry about installation, install easier, good for RC car enthusiast. Exquisite Workmanship: Exquisite workmanship, manufactured and tested to highest standards. Specification: Name: RC Car Shell Bracket Middle Drive Shaft Second Floor Board Sets Main Material: Aluminium Alloy RC Car Shell Bracket Length: 45mm Middle Drive Shaft Length: 147mm Second Floor Board: 142mm Note: There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 15*7*3cm Package Weight: 35g Plastic Package Packing List: 2* RC Car Shell Bracket 1* Middle Drive Shaft 1* Second Floor Board