This is a Rovan Baja 5B 45cc 1/5 scale RC buggy, specifically the BAHA450 model. It features a black body (Body #26) with silver CNC billet components. The "1/5 scale" means it's a model that's 1/5th the size of a real vehicle. 

• Rovan BAHA450: This is the specific model name of the Rovan Baja 5B buggy.
• Baja 5B: This refers to the popular 1/5 scale RC buggy platform, which Rovan produces variations of.
• 45cc: This indicates the engine displacement of the buggy, measured in cubic centimeters.
• 1/5 Scale: This specifies the size of the buggy relative to a real-life vehicle, meaning it's scaled down to 1/5th its actual size.
• Body #26: This is a specific body style for the Baja 5B, likely a black version.
• Black: Refers to the color of the buggy's body.
• Silver CNC Billet: These are likely components that have been machined from billet aluminum and have a silver finish. They are often used in upgrades for increased durability, performance and looks great.