Features 1、Zinc Alloy Material: Made of high quality zinc alloy material, durable, safe and environmentally friendly, and has a long service life. 2、High Simulation: The highly simulated air compressor can make your remote control car look cooler, more unique, more attractive. 3、Attractive Decoration: Mini air compressor can decorate your model car to make it more attractive, beautiful RC car decoration parts. 4、Applicable Models: Novel and exquisite appearance, perfect style, perfect match with your RC car, such as for SCX10 1/10, for Redcat Gen8 1/10. 5、Good Workmanship: Exquisite analog workmanship, the belt can be driven after the battery is provided. The optional colors are blue and red. 6、Product Battery and Size: Battery type is 3.7V‑7.4V 1S‑2S lithium battery (available separately). Product size is 102x38x78mm/4.0x1.5x3.1in. Specification Item type: Mini Simulation Air Compressor Decoration Material: Zinc Alloy Weight: Approx. 429g/15.1oz Battery Type: 3.7V-7.4V 1S-2S Lithium Battery (Available Separately) Product Size: Approx. 102x38x78mm/4.0x1.5x3.1in Application: for SCX10 1/10, for Redcat Gen8 1/10, etc Package List 1 x Simulation Air Compressor 5 x Belt