Package included: 20PCS black Hanging mandala wind spinner,wind chimes swivel S hooks. Designed to spin smooth.Hooks for Chimes Hanging Material: yard spinners are made of stainless steel, rustproof and long lasting,Rotation is made of copper.360 degrees rotating Hooks: great for 3D wind spinners, bells, lanterns and others that needs to rotate, twist, hang, or display.are perfect for hanging wind spinners, crystal twisters, bird feeders, windsocks,showcase flags, party copper wire light etc.Wind Chimes Swivel Hooks are excellent for hanging anything that might spin in the wind. use it for our windchimes supplies, wind spinner and never worry about the wires getting tangled or twisted. Very nice quality metal product.size:90mmMaterial:Stainless steelcolour:BlackPackage Contents:1 x Rotary hookOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.