2", square trailer axles u-bolt kit, 5-3/4" x 9/16" diameter legs, with rolled threads for maximum strength, includes mounting hardware, 2 u-bolts & 4 nuts.
WARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.