The Heavy Duty 2-Tang Clevis Attachment features a 1" pin and a 2-3/8" opening, this allows a connection to a Lunette Ring or a farm-style drawbar. It will enable you to tow with farming equipment, pintle trailers, even chains and straps! This attachment is built from solid steel and coated with our signature black textured powder coat, just like the rest of our hitches and accessories. Compatible with all Steel Medium, Heavy or Extreme Duty BulletProof Hitches®. Rated to 22,000 lbs. *PATENT PENDING