Plastic Chains with Lifetime UV Protection All of Mr. Chain’s plastic chains come with lifetime UV protection, ensuring they stay durable and vibrant even under constant sunlight. Perfect for long-term use in outdoor settings.Comprehensive Barrier Solutions with Mr. Chain From plastic chains and stanchions to traffic cones, Mr. Chain is your one-stop solution for effective barrier and crowd management products. Our products ensure safety, visibility, and durability in every setting.