Features: brand new and high quality Wide-range Application: All new RC one hand steering wheel could for Trx4 RC 4WD remote controllers and most toy RC for cars of 1/10 scale RC rock crawlers, use as the replacement part of your RC toy accessories. RC Toy Spare One-hand Steering Wheel: A perfect replacement for your handmade RC toy remote controllers, especially for toy RC crawler for cars, replacement of your electrical toys which offer a for fresh new service cycle with great performance. Remote Controller Replaceable Steering Wheel: The one-hand steering hand wheel with universal size, direct modification of TQI remote controller, one-hand control direction and throttle, the original hole installation, no need to open holes, improve for play experience. High Quality Material: Use durable plastic material, with 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: Net Weight: approx. 11g/0.02 lbs Color Option: Yellow/Black/Red Packing Dimension: approx. 9 x 5cm/3.54 x 1.97 inch Material: Plastic, Metal 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. Package includes: 1 x RC Controller's One-handed Wheel