📽 3M Overhead Projector Model 9050 + Screen for sale For sale: 3M Overhead Projector, Model 9050, with a complete screen. 🔹 Condition: Very clean and lightly used 🔹 Operation: Works efficiently (it is preferable to check the voltage according to usage) 🔹 Accessories: Suitable screen for display 🔹 Usage: Suitable for schools, courses, or personal use Bids