1 Pack Reflective Spinning Bird Deterrent, Wind Powered Aluminum Bird Repeller Scarer Deterrent Devices Outdoor, Repels All Birds Pigeons Sparrows Woodpeckers for Garden Railing Roof Adjustable Neck

Good quality, all metal sturdy construction with ball bearings for better rotation. The only downside is that it still requires relatively strong winds to rotate and it only works to scare birds when it is rotating. The design could be easily improved with longer arms, which would make the spinner rotate with much lighter winds.

These work great to keep the birds away. These spin easily in even the slightest breeze and are very reflective. They are also easy to mount either flat or to a pole with some zip ties. Made of good quality and should last a long time!

The bird determined him is strange.I fixed it, put it up and it doesn't seem to affect the birds, the squirrels or any of the other animals in my area.I'm returning it and would not recommend it

It’s only 1 item. Despite the picture showing 4 items so for just for that I’d say buy from someone else even though The item is well made. It’s shady.