Features: 1. Exquisite design, easy to install, ready to use immediately. 2. Ideal for upgrading your toy car, this product can provide enhanced functionality. 3. Helps develop children's hand-eye coordination, fine motor skills, and sensory abilities. 4. Made from high-quality metal materials for durability and long-lasting performance when used properly. 5. A great gift choice for toy car enthusiasts who will appreciate its practical features. Notice: Actual color may vary slightly due to differences in monitor displays and lighting conditions. Please allow 1-3mm measurement deviation due to manual measurement. Product Specifications: Size: 55 x 25 x 20mm Usage: Can be operated manually or remotely; receiver is directly powered. Winch Base Mounting Hole Distance: Long hole distance 45-50mm, wide hole distance 8.5mm Compatible Models: Suitable for 1/10 scale remote control cars including Axial SCX10, TRX4, D90, RC4WD, and other compatible models. Important Notes: - Power supply voltage: 6V or 7.2V (battery not included) - Equipped with forward and reverse switch; center position stops the winch, left and right positions control direction - Pulling force: approximately 2-3kg - Retractable wire requires switch activation to stop; failure to stop properly may cause gear damage Package Includes: 1 x Electric Winch