These are Universal Arm Cap Replacements for Executive Chairs that contain a 4" or 5.5" Fastening Screw Hole Pattern.
Universal Wheelchair Accessories Armrest with Screw Pad Replacement Wheelchair Leather Sponge Armrest Pad Wheelchair Accessories - AliExpress
Replacement Office Chair Armrest Arm Pads (Set of 2) Univeral 4 Mounting Hole
Chair Arm Pads - 5.5 Hole Spacing
Replacement Chair Adjustable Arms with Pads Universal Gaming Chair Armrest Pads Adjustable Arms Desk Chair Arms for Computer Swivel Chairs Black
AAGUT Office Chair Armrest Replacement Arm Pads Caps Universal 4 Mounting Hole PU Office Chair Parts 1 Pair (Black, Set of 2) with Screws and Wrench : Office Products
Global Chair Replacement Parts Arm Pads Armrest Top Cap 1 Pair 4” Mounting
Dimensions: 10 Long x 4” Wide,replacement arm pads for office chair game chair. Mounting holes 4”(100mm) apart. Universal height-adjustable armrest pads replacement, armrest mounting position:length and width.
MYFUNSHOP Office Chair Arm Replacement,Gaming Chair Replacement Armrest Arm Pads Universal 4 Mounting Hole Office Chair Parts(1 Pair) Black
Wheelchair Armrest Pad Replacement Wheelchair Arm Pads Cover Chair Arm Rest Armrest Cushion Black Arm Support
Ergotron WorkFit-S Dual Monitor With Worsurface-Stand Workstation - 33349200 Transform any surface into a personalized height-adjustable desk. Get affordableergonomics! Change from a sitting to a standing position whenever you want. This sit-standworkstation moves your keyboard and display in one simple motion, making computingcomfortable for prolonged periods.
Ergotron WorkFit-S Sit-Stand Workstation with Worksurface+,Dual LCD Monitors, White
Gaming Chair Armrest Replacements, 2pcs Universal 4 Mounting Hole PU Office Chair Arm Pads, Elbow Support Pads for Computer, Gaming and Desk Chairs