Welcome to our store！</br> 1、Premium Materials: Made of brass material, rust resistant, wear resistant, durable, stable and reliable, with long service life. 2、CNC Machining: CNC machining can increase the weight of the vehicle, lower the center of gravity, lengthen the wheelbase, and improve the stability of the vehicle. 3、Easy Installation: With reasonable design, accurate size, with inner lock nut and screw, easy installation and replacement. 4、High Strength: Perfect for your RC car, the original damaged parts can be replaced directly for high strength. 5、Fine Workmanship: Exquisite workmanship enhances the overall texture, with an inner lock nut to lock the CVD replacement lock nut from the outside of the hub to the inside. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"> Item Type: RC Extension Adapter Adapter Material: Brass Fixing Tip Material: Steel Color: Gold Thickness: Approx. 15mm / 0.6in, Approx. 20mm / 0.8in Hex Size: Approx. 12mm / 0.5in Applicable: for TRX4 1/10 RC Car <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 4 x Adapter4 x Internal Lock Nut 4 x Spring Washer 4 x Washer 4 x Screw Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>