Package & Dimensions--You will receive 8pcs iron chains, 4pcs of them are 25cm/9.8 inch in length, 4pcs of them are 50cm/19.7 inch in length, as well as 6pcs plastic hooks, 4pcs plastic aquarium suction cups. The quantity is enough for your usage needs. Quality Material--Picture hanging chain is made of high quality iron material, strong and durable, beautifully made, can hang your items firmly. Easy to Use--Both ends of the chain include 2 hooks, convenient for you to hang your items. Self-adhesive hooks and suction cups are included in the set, you can wipe the place where you need to paste, tear off the outer protective film, and paste it where you need it. Beautiful & Fashionable--Black glass window hanging chain kit looks great with any color, you will get a classic and timeless look, effectively embellish your garden. Perfect Decoration--The hanging chain is exquisitely crafted and suitable for glass window hanging, sun catchers, bird feeders, bird houses, plant baskets, billboards and more. Indispensable for walls, gardens and kitchens, make your decoration more beautiful.