Fangrui Product Details Anti-rust Material: Made Of Solid Metal And Covered With Oil-impregnated Bronze Paint, These Fan Pull Extension Chains Are Safe, Reliable, Bright, Smooth, Sturdy, Weather , Not Easy To Break Or Wear, And Can Be Applied For A Long Time Adjustable Length: If The Bronze Pull Chain Is Too Long For Your Project, You Can Cut The Zipper To The Length You Want To Install According To The Actual Situation, Which Is Very Suitable For Childrens Rooms; It Is Convenient And Easy To Connect Of The Existing Chain From Your Lighting Or Fan To Avoid The Embarrassment Of Being Out Of Reach And Provide You With A Lot Of Convenience Nice Bearing Capacity: The Diameter Of The Fan Pull Chain Extender Is 3.2 Mm / 1/8 Inch, And The Bearing Can Carry More Than 16 Pounds; It Is A Nice Substitute For Broken Or Outdated Zippers; Classic Color Can Be Matched With Any Style Broad Scope: Cieling Fan Light Fixture Is Multi-purpose In Life, Which Can Be Applied To Ceiling Lamps, Ceiling Fans, , Key Chains, Curtain Zippers And Diy Craft