So I took it out of its protective plastic wrap, dropped it into the chair base and mounted the chair upon it. Works perfectly! Except that removing the old one from the base was a royal.pain, but that was solved by a heavily-muscled guy at the local tire shop. He did the work out of view but I imagine a large hammer was involved. For the record, this is an upholstered office chair I got from Staples.
HOMOTEK 4 Pack Heavy Duty Solid Rigid Door Stop With Soft Rubber Tip, Zinc Die Cast Door Stopper Protect Wall & Door , White
12 Review
🖨️ Epson T125520 DURABrite Ultra Color Combo Pack Ink Cartridge – Standard Capacity
29 Review
Comfortable Memory Foam Seat Cushion With Carry Handle, Washable Cover - Ideal For Office Chairs, Cars, And Wheelchairs - Black
14 Review
Vacuum TECH Home Techpro Office Chair Mat - 35X47In Non Slip Computer Desk Mat For Hardwood Floors & Rolling Chairs, Gaming Chairs (Dark Gray)
9 Review
🌈 Tulip One-Step Tie-Dye Kits Rainbow - 5 Colors, 1.62oz
7 Review
Anezus 6800Pcs Rhinestones Kit: Sparkling Accessories for Countless Crafting Projects
7 Review
🔖 Sizzix Adhesive Sheets: 6x6-Inch, 10-Pack - Premium Quality for Crafting & Scrapbooking
8 Review
🧲 Enhanced Magnetic Large: Basic 8 Inch to 32 Inch Size for Optimal Performance
9 Review