Dear Sir/Madam, We are an importing company based in Canada. We are interested in your vintage cast iron swivel rigid antigue caster, so we contact you through Alibaba. We kindly ask you to send us the informations about the product of the followings specifications: Material, Width, Precision Rating, How long will it take to receive shipment by air? We would be grateful if you would contact us with the answers to the above questions. Best Regards BabakKAMALI Sarv Co. Show More