20 25 30 40 50 60 70mm size retractable bollards

{"cid":"91221134","title":"Retractable Bollards with 20\/25\/30\/40\/50\/60\/70mm Size Options IWA 14-1 PAS 68 Certified and 600mm Cylinder Intercept Height for Outdoor Traffic Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/a1\/ecae49a6a9fb623138b259f8943c-200x200-1.jpg","attrs":{"Brand Name":"ZASP","Model Number":"Milita HB-SF301","Minimum Order Quantity":"1000 Pieces Per Month","Delivery Time":"1 Week","Certification":"IWA 14-1, PAS 68, ISO 22343-1, GA\/T 1343-2016","Place Of Origin":"China","Payment Terms":"TT,Credit Card","Supply Ability":"10\/10","Packaging Details":"Wooden Casters","Packing":"OEM For Gift Package, Blister, Box Etc.","Finish":"Powder Coated","Cylinder Intercept Height":"600mm","Surface Treatment":"Anti-Corrosion Coated, HDG Optional","Suitable For":"Outdoor Use","Size":"20\/25\/30\/40\/50\/60\/70mm","Corrosion Resistance":"Yes","Depth":"350mm"}}