From the manufacturer

Cat 1 Quick Hitch Bushing Kits Heavy Duty Steel Category One Tool Tuff Bushing Set

• Use on CAT 1 or Category 1 Implements for Use with Quick Hitch Systems
• High Quality Rust-Preventative Zinc Coating.Easy to Install and comes with Roll Pin
• Enhance the compatibility of your Category 1 implement with these iMatch Bushings. They simply slide over your Category I pins for a secure fit in your iMatch hitch
• The Bushing are a single step 3,1 reducer and includes two side sleeve shoulder bushings, two top link bushing and roll pins

• 1 set includes :1 Quick Hitch Bushings for a more secure fit(Now includes dual top link bushings.Random number of pins: 2 pins or 4 pins in each set)

Use on CAT 1 or Category 1 Implements for Use with Quick Hitch Systems