About Birds: Bird Feeding Chains - Includes 10ocs hanging chains, each is 19.7 inch long, 0.2mm thick string and has a strong load capacity of up to 11 kg. Material - Made of heavy-duty cast iron material with electroplating on the surface, and rust-resistant for both indoor and outdoor use. Easy to Set Up - A simple and convenient way to attach around branches, railings and other frames/rod with a 1.77 inch hook and a 1.26 inch clip on two. Adjustable Length-These chains with clips at one end can be flexibly shortened or expanded to meet different needs. Universal-Widely used for hanging bird feeders, plant pots, lanterns, billboards, wind chines, doors and more. Features: cast iron material with electroplating on the surface Weather-resistant, and anti-corrosion With a heavy load capacity of up to 11 lbs Easy to use or disassemble with a hook and clip at the two ends Can be used to hang bird feeder, plant baskets, wind chimes and more Specification: Material: Iron Bearing Capacity: 5kg / 11 lbs Chain Length: 50cm / 19.7" Wire Thickness: 2mm/0.08" Hook Length: 45mm/1.77"Clip Length: 32mm/1.26"Quantity: 10pcsColor: Silver/Black (Optional)Note:Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color change for different display settings. Thank you for your understanding, have a nice day! Package Included: 10 x Hanging Chains