Custom-designed: The backseat air vent cover has been custom-cut specifically for Tesla. Fit for all Tesla Model 3. Great Protector: With balance holes which won't affect ventilation. Effective block impurities and small items. Strong Material: Made from durable ABS plastic. Sturdy and durable. Easy to Install: Tool-free installation-incredibly easy. The model 3 air vent cover adheres directly to the surface and can be applied without tools.