Features: brand new and high quality Wide-range Application: All new RC winch could for SCX10 TRX4 D90 SCX10 & most toy RC car crawler of 1/10 1/8 scaled, use as the replacement part of your RC toy accessories. RC Crawler Spare Part: A perfect replacement for your handmade RC toy, especially for toy RC crawler for cars, 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, equipped with dual motors, wireless remote controller & receiver with flexibility and high sensitivity, wide operating voltage 5-11v, more durable & stability for better performance to improve for play experience. High Quality Material: Made by high quality & durable metal & plastic, wear resistant of abrasion and erosion, more stable with good performance for RC toy parts. Easy Installation: Applicable for most RC 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: Material: Metal, Plastic Product Dimension: approx. Winch length 87mm/3.42 inch, base width 34mm/1.34 inch, winch height 37mm/1.45 inch Net Weight: approx. 207g/0.45 lbs Package Includes: 1 Set RC Winch with Remote Control System 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.