Features: Wide Range Application: All new R/C winch could for SCX10 TRXA4 & most toy R/C car crawler of 1/10 scale, use as the replacement part of your R/C toy accessories. R/C Crawler Spare Winch: A perfect replacement for your handmade R/C toy, especially for toy R/C crawler car toys, accessories of your electrical toys which offer a for fresh new service cycle with great performance. Speciality Design: Stable & heavy bearing design and carry with 3D-slim cutting, improving outline of product and grade, single motor design, wireless with flexibility and high sensitivity, wide operating voltages 5-12v, more durable & stability for better performance to improve for play experience. High Quality Material: Made by high quality & durable metal, wear resistant of abrasion and erosions, more stable with good performance for R/C toy parts. Easy Installation: Applicable for most R/C car toys requirements and easy to install and change by your own, if you need any further instructions please do not hesitate to contact with us. Specifications: Product Dimension: approx. Winch length 75mm/2.95 inch, winch height 38.5mm/1.51 inch, motor length 25mm/0.98 inch, motor width 16.7mm/0.65 inch, wire length 185mm/7.28 inch, installation hole position 40mm/1.57 inch, 30mm/1.18in Material: Metal Input Voltages: 5-12V Color Option: Black/Silver/Red Net Weight: approx. 137g/0.3 pound Package Includes: 1 x Remote Control Car Winch note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.