Orange 5mm Hole Dia Screwdriver Bit Magnetizer Demagnetizer Ring 5 Pcs Product Name : Magnetizer Demagnetizer Ring;Material : Plastic, Magnets Color : Orange;Hole Diameter : 5mm / 0.2" Total Size (Each) : 17 x 11 mm / 0.67" x 0.43" (D*T) Weight : 23g Package Content : 5 x Magnetizer Demagnetizer Ring