Bracket face is hinged, allowing signs to swivel when bumped. The heavy-duty magnetic base mounts underneath metal shelves and adds signs from below. Removable and reusable. Attached grippers themselves are available with or without PVC hinge. Warning: Magnets should not be used near electronic equipment.

• Grippers are 3" long x 3/4" wide base
• Grippers are made of clear PVC material
• Base is ABS material