SAVYA HOME APEX Chairs Metal Gaming Chair Gas Lift [Black] ✅ HEAVY DUTY CHAIR REPLACEMENT – Made of the highest quality materials to hold great weights and provide durability; tall center support column ✅ UNIVERSAL SIZE OFFICE CHAIR - Universal spare to fit most executive, computer and desk chairs ✅Warranty: 1 Year manufacturer warranty ✅ TOTAL LENGTH - 15 inches Height fully extended, 10 inches minimum extended, 2 inches wide, stroke extension 5 inches