1.25" receiver trailer hitch lock is great for locking your bike rack or trailer to the hitch. Hitch lock has a 1/2" diameter and works for all 1.25" receivers. Inside width 1-0.625" overall length 5". Comes with 2 Keys. Covered key opening. Easy key insertion and removal. Weather resistant lock.

Product Features:

• Pin Diameter 1/2", Inside width 1-5/8", overall length 5" (Class I and Class II)
• Patented, pick-proof screw and lock security
• Flush locking design
• Made in the USA