Wings.&reg;Smooth Spinning Swivel Clip Hanging S Hooks Wind Spinner Rotate Spiral Tail Crystal Twister for Garden(12 Pack) Sold in packs of 12 weather resistant swivel hooks. Great gadgets for hanging in the breeze or iron stop wind spinners and many other items,bird feeders,wind socks,party copper wire light etc. Anti-rust stainless steel with heavy duty and good quality. Dimensions: total length 8cm. S-Hook is 4cm from top to bottom, and the swivel & clip is 4cm. Rotating 360 degrees; Can hold up to 6 pounds.