Valuable Set includes 6 embroidery hoops and 15 needles. The hoops range from 3.4 inch to 10.2 inch in 6 colors: purple, orange, yellow, green, blue, and purple red. Each hoop features a brass adjustment screw to keep fabric tight, with an upgraded larger screw head and ridge design for easy tightening. Made of high quality smooth plastic. The 15 needles assist with stitching and crafting work.