Features: Wide-range Application: All new RC heatsink device could for most toy RC for cars of 1/10 scale, use as the replacement part of your RC toy accessories. Spare Part of RC Toy: Suitable for DIY handmade toys,especially for toy RC crawlers, replacement of your electrical toys which offer a for fresh new service cycle. Realistic Toy: Realistic cooling device for RC model, which serve you a brand new experience of your DIY handmade toy . Quality Material: Use durable plastic material, good performance for RC toy parts. Easy Installation: Applicable for most RC crawler toys requirements and easy to install and change by your own. Specifications: Material: Plastic Color: Black Proportion: 1/10 Net Weight: 50g/0.11 lbs 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 Crawler Cooling Fan Kit