Design and Material

1. Material: Typically made from high-grade, durable plastic that is resistant to water, chemicals, and general wear and tear.
2. Color: Often found in bright colors like blue, green, or red for easy visibility.
3. Structure: It usually has a robust, yet lightweight design, making it easy to maneuver even when fully loaded.

Dimensions

1. Size: Compact enough to be easily moved around vehicles, but with sufficient space to carry necessary washing supplies.
2. Weight: Light enough for easy handling, yet sturdy enough to hold various items securely.

Storage and Compartments

1. Shelves/Bins: Multiple shelves or bins are provided for organizing car washing supplies like shampoos, sponges, and cloths.
2. Tool Holders: Specialized holders or clips for attaching and storing brushes, squeegees, and other tools.
3. Bucket Space: A dedicated space or a shelf that can securely hold a water bucket.

Mobility

1. Wheels: Equipped with smooth-rolling, swivel casters or wheels for easy movement around the vehicle. These are often designed to be non-marking and suitable for various floor types.
2. Handle: An ergonomically designed handle to push or pull the trolley comfortably.

Additional Features

1. Drainage System: Some models come with a built-in drainage system to dispose of or recycle water.
2. Lockable Wheels: Wheels might have a locking mechanism for stability when the trolley is stationary.
3. Customizable Layout: Adjustable shelves or bins to accommodate different sizes of products or equipment.
4. Integrated Soap Dispenser: Some advanced models could have a built-in soap dispenser for convenience.

Uses

1. Car Washing: Ideal for holding all necessary supplies close at hand while washing cars in a professional or personal setting.
2. Detailing Jobs: Useful for detailing professionals for organizing and transporting tools and supplies around a vehicle.
3. General Utility: Can also be used in garages, workshops, or even at home for various cleaning and maintenance tasks.

Maintenance

1. Cleaning: Easy to clean due to its plastic construction; usually just requires a simple wipe down.
2. Durability: Resistant to rust and corrosion, ensuring a long service life with minimal maintenance.

Safety and Convenience

1. Rounded Corners: To prevent accidental scratches or damage to vehicles.
2. Lightweight Design: Ensures it can be easily lifted or moved, even when fully loaded.

Ideal For

1. Professional Car Washes: Enhances efficiency in a busy car wash setting.
2. Auto Detailers: Provides a mobile solution for storing and accessing various tools and supplies.
3. Home Users: For those who take pride in DIY car care, offering a convenient way to organize and access washing supplies.

This Multi-Purpose Plastic Cart Trolley is a valuable asset for anyone involved in car maintenance, offering a blend of convenience, organization, and mobility. Its design caters to the specific needs of car washing and detailing, making it a must-have for professionals and enthusiasts alike.