Wheelie chair on carpet hack: get a pack of laminate floor boards. They're affordable, easy to lock together and allows perfect chair movement. : r/lifehacks
Hard Floor Chair mat Clear - OSI
Dinosaur Office Chair mat for Hard Floors, 36" X 48" Transparent Floor Mats, Easy Glide for Chairs, Wood/Tile Protection Mat for Office & Home (36" X 48" with Lip) : Amazon.co.uk: Home
Desk Chair Mat Carpet Hard Wood Laminate Floor Protector PVC Plastic Home Office - Hard Floor | DIY at B&Q
Hard-Floor Chair Mat | 50% OFF
Chair Mat,Transparent Clear PVC Floor Protector for Hard Floors, Laminate, Parquet, and Tiles,Non-slip,
PVC Chair Mat Hard Floor (90 x 120cm) - Biz+ Stationery Superstore