Here are some sizes as the company doesn't seem to be reading the Revain add-on. They fit my old office chair application nicely. Taper from .88 top to 0 .92 near flange which equals 0.98 Overall length 1.72 ID stated .
πͺ Ultimate Strength and Durability with MC168303002 Carbon Hardened Plated Diameter
3 Review
πͺ Highly Durable Forney 70412 Plated 16 Inch 92 Feet: A Smart Investment for Optimal Performance
3 Review
Campbell PB0722827 Polycoated Diameter Capacity
3 Review
Campbell Chain 040581210 Grade Bright
3 Review