2 75mm steel thickness swivel chair base

{"cid":"91220222","title":"Modern Black Steel Chair Mechanism with 248X248mm Size and 3.0mm Thickness for Swivel Chair Base","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/15\/124e3782dbcd32a2b4ff58f80ef7-200x200-1.jpg","attrs":{"Brand Name":"Sendeline","Model Number":"A011","Minimum Order Quantity":"100","Material":"Iron, Steel","Product size":"248*248mm","Hole size":"210*210mm","Steel thickness":"3.0mm","Weight":"1.6KGS\/PCS","Packing quantity":"5pcs\/ctn","Surface treatment":"Spray black","Function":"Rotating Only","Color":"Black","Installation position":"210*210mm","Specification":"248X248mm","Design style":"Modern","Type":"Chair Mechanism","Product number":"A011","Mail packing":"N","Place of Origin":"FOSHAN"}}

{"cid":"91225108","title":"Thickened Heavy-Duty Full Ball Square Swivel Plate Steel Universal Rotating Base Chair Display Stand Dining Kitchen Furniture","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/18\/78d6e94caa876505901ff48c2a0b-200x200-1.jpg","attrs":{"Price":"\u20ac3.20","Brand Name":"Wanjusheng","Model Number":"WJS779","Minimum Order Quantity":"2","Feature":"Rotatable, 360 Degree Free Spin, Durable, Eco-Friendly, Low Noise","mail packing":"N","Thickness":"10 mm","Place of Origin":"Guangdong, China","type":"Swivel Plate","Material":"Metal","design style":"Modern","application":"Home Office, Kitchen, Bathroom, Living Room, Bedroom, Dining, Babies and Kids"}}