Mithea Magnetic Tool Cuff Wrist Band - Holds Nails, Screws, Nuts, and Bolts &ndash; RED Dimensions: 10 x 3.1 x 0.25 inches Magnetic cuff easily holds nails, screws, nuts, bolts for easy home repair Adjustable - Fits any wrist Color: Red If this product doesn't work for you, try a different nail or screw as some metals are non-magnetic