The ABBASALI mechanic's stainless steel large round magnetic tray adheres to ferrous metal, holding metal parts together for better organization, and features a rubber coating on the strong magnet to protect surfaces. SPECS: Bowl diameter: 5-3/4 Inch, Height: 1-1/2 , Rubber Backing diameter: 3-1/4 , Weight: 10 oz. QUALITY: Long lasting stainless steel holder with extra strong rubber coated magnet underneath, securely catches the smallest metal steel items and even larger objects. DESIGN: The shiny round plate has a rubber coated magnet preventing paint surface marring, and adheres to any ferrous metal surface like tool carts or cars even sideways or upside-down - Heavy weighted avoids tipping easily. USES: Prevent loosing handy tools, nuts, bolts, screws, washers, nails, studs, tacks, bits, wrenches, sockets, metal die cuts, springs, needles, hair/sewing/knitting/bobby pins, thimbles, jewelry and paper clips | De-clutter and organize small and large parts in the work-shop, garage, office and home projects.