5 casters metal base for office chair

{"cid":"91220222","title":"Ergonomic Metal Base For Office Chair Adjustable Height With 5 Casters","imgUrl":"https:\/\/img.ismap.com\/nimg\/13\/ab\/a1cfae3fd1e9f911c635be85bb89-200x200-1.jpg","attrs":{"Price":"USD 5.08-12.90 Pieces\/set","Brand Name":"Sendeline","Model Number":"XD-D11","Minimum Order Quantity":"50 set","Delivery Time":"15 days","Place of Origin":"Foshan, Guangdong","Payment Terms":"L\/C, D\/A, D\/P, T\/T, MoneyGram","Supply Ability":"10,000 units, 15 days","Packaging Details":"Carton, 5 PCS\/box","Product name":"Office Chair Base Replacement","Material":"Metal","Color":"Plating color, can be customized gold, etc","Caster Material":"Nylon","Style":"Modern","Number of Casters":"5","Assembly Required":"Yes","Adjustable Height":"Yes","Caster Size":"2 Inches"}}

{"cid":"91211305","title":"High Back Leather Office Chair With Metal Legs And Casters Chrome Base","imgUrl":"https:\/\/img.ismap.com\/nimg\/a3\/a0\/6fd81ffe768d39bda2fa6f015eb5-200x200-1.jpg","attrs":{"Price":"US\/negotiated\/piece","Brand Name":"Ekintop","Model Number":"6910A, 6910B, 6910D","Minimum Order Quantity":"negotiated","Delivery Time":"15 work day","Certification":"SGS","Place of Origin":"china","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000Piece\/Pieces per Day","Packaging Details":"50CM X 50 CM X 70 CM \/ Piece\/Pieces","Name":"Modern Style High-Back Leather Office Chair with Metal Legs and Casters","Armrest":"PP Armrest","Back":"PU Leather Cover","Material":"Synthetic Leather","Warranty":"10 Years","Color":"Optional","Metal Type":"Aluminum","Base":"Chrome Base"}}