These magnetic bowls for holding nuts and bolts designed double-sided magnetic bases, which have stronger magnetism than other silicone parts tray with single-sided magnetic sheet or five-point magnetic steels. keeping magnet tray attached to most metal surfaces while securing metal parts and tools inside each small parts holder.

This magnetic parts tray set includes 1 blue, 1 purple, and 1 green parts tray. The different colors is convenient for you to separate hardware and allows you coding and coloring sort parts based on project unit type, sufficient to meet your daily use demand.

The magnetic tool tray is foldable, easy to fold and expand. Easily expands to 4.5 inch and collapses down to only 0.75 inch. They are perfect for keeping parts organized when fully expanded and can be folded to take up less space for easy storage when not in use.

Made of high-grade silicone material, which ensures magnetic tool trays are stable in structure, not easy to break, and reliable. The silicone design is also be easily cleaned with soap and water.

The tool tray organizer is about 4.5 x 4.5 x 0.75 inches, with enough storage space, perfect for holding screws, bolts, nuts, washers, small metal tools and parts to help keep you work area neat, clean, and organized.