Hollywood Racks Dual Use 12 Bike Parking Stand Bicycle parking stand; suitable for either commercial or residential use Can be set up as a single-sided stand for six bikes or a double-sided stand for 12 bikes Heavy-duty, welded steel construction; has corrosion-resistant, commercial-grade finish Anchor holes to bolt the stand to concrete; stand can be connected to adjacent units Easy to assemble; designed to accommodate narrow or wide bike tires