[Mount your Safety Flags Easily]: Use the BISupply Magnetic Car Flag Pole Mounting Kit to post safety flags on your 18-wheeler truck, your lowboy trailer, or your oversized cargo; Truck flag mount kit inform other motorists of your load's perimeters
[Meet Law Requirements]: Most states require red or orange safety flags when towing large and heavy-duty equipment or when hauling oversized cargo materials and machinery; Magnetic sign mount kit is DOT compliant
[Professional Grade Strength]: 2.6-inch (6.6 cm) oversize load flag magnets have an 85-pound (38.5 kg) pull force; Bolt stud and winged nut fit your wire loop oversized warning flags and ensure a secure hold meant for commercial use
[Durable Construction]: 2.75-inch (7 cm) chrome-plated steel cover resists corrosion and wear from elemental use to protect the magnetic base; Magnet bolt mounting kit includes (4) vehicle flag holder magnets, (4) 1.5-inch (3.8 cm) bolts, and (4) wing nuts
[Easy to Use]: Slide the bolt into the middle of the safety flag magnet, then hang the wire loop flag (not included) on the bolt; Secure in place with the winged nut; Attach the oversized load flag mount kit to any smooth metal surface