A customizable version of our top selling Bike Chain Coasters, these feature bamboo laser engraved with your event name or logo wrapped in recycled bike chain. Cork bottom. Delivery in 3-4 weeks. See below for volume pricing. Engraving area 3.5" circle, coaster diameter 4.25". Order online, call 1-800-866-8823, or email Promos@ResourceRevival.com.