grip ring stem office chair casters

{"cid":"91198834","title":"M11x22mm Grip Ring Stem Office Chair Casters Floor - Protecting Pu Green Wheels Soft","imgUrl":"https:\/\/img.ismap.com\/nimg\/12\/20\/5e7c3c6b7e83ad259cbf70653628-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"WBD","Model Number":"F003A050PU2G","Minimum Order Quantity":"Negotiable","Delivery Time":"7-15days","Certification":"ISO9001","Place of Origin":"Guangdong, China","Supply Ability":"100000pcs per month","Packaging Details":"OPP bag+carton","Product Name":"M11x22mm grip ring stem office chair casters floor-protecting pu green wheels soft","Style:":"Grip stem green chair casters","Wheel Color:":"Green","Wheel Diameter:":"2\"","Wheel Material:":"Polyurethane","Feature:":"Grip ring stem"}}

{"cid":"91220620","title":"2 Inch Swivel Stem Rubber Trolly Caster Wheel for Industrial Rollerblade Office Chair","imgUrl":"https:\/\/img.ismap.com\/nimg\/c1\/83\/d521bda98eacf4b55f32ebb12a27-200x200-1.jpg","attrs":{"Price":"negotiate","Minimum Order Quantity":"50","Delivery Time":"within 15 workdays","Maximum Load":"110kg","Specification":"2.5inch\/3inch\/4inch\/5inch, pu\/pvc","Diameter":"65mm\/75mm\/100mm\/125mm","Thickness":"32mm","Installation Height":"90mm\/103mm\/128mm\/155mm","Hole Distance":"12*8.2mm","Top Plate Size":"92*64mm","Load":"90kg\/100kg\/110kg\/130kg","Transport Package":"Plastic Bag+Carton+Woven Bag","Trademark":"Customizable","Origin":"Hebei, China","HS Code":"8302200000","Supply Ability":"5000 Set Per Month","Type":"Rotating Wheel","Wheel Material":"PU","Brake":"With Brake","Bearing Type":"Ball Bearing","Surface Treatment":"Zinc Plated","Brand":"Koster","Samples":"US$ 10\/Piece 1 Piece(Min.Order) | Request Sample","Customization":"Available | Customized Request","Place of Origin":"Hebei, China","Certification":"ISO 9001","Packaging Details":"Plastic Bag+Carton+Woven Bag","Payment Terms":"LC, T\/T, D\/P, PayPal, Western Union, Small-amount payment"}}