HANGING: In order to hang these feeders, there is a plastic coated metal twist wire attached. The metal twist wire is extremely strong and NOT prone breaking. Being coated with plastic also prevents its from developing rust over time. FILLING WITH SEED: To fill these bird feeders, simply remove the lid and pour your bird seed mix into the top. DISPENSING: Designed to slowly dispense bird see mix with an angled slope inside that encourages the seed to slide down through the gaps at the bottom and into the collecting tray. MATERIALS: Crafted from wood and painted with a bright blue. DIMENSIONS: Phone Box - 20 x 8.5cm | Seed Tray - 14 x 14cm | Total Height with Wire 38cm