Lafeina 2Pcs Simulation Nitrogen Nos Bottle Decoration Accessories For 1:10 Rc Crawler Car Traxxas Trx4 Axial Scx10 90046 D90 D110 Tf2 (Black)Specifications: Suitable for Rc 1:10 rock crawler Material: Metal Size: 5cm*15cm Package Included: 2 * Rc car Mini Nitrogen BottleFeatures of Lafeina 2Pcs S..