This thread rack for sewing machine is made of metal and plastic material, which can withstand the use. Features the good material, which has high durability, not easy to deform. Fine workmanship, they ensure the practicality. Features -Color:Assorted Color -Material:Plastic,iron -Size:30.70X20.70X11.50cm/12.07X8.14X4.52in -The spool can be attached to the sewing thread clamp, preventing the spool from being pulled elsewhere during the sewing process and causing knots. -Made of plastic and metal and high enough to ensure smooth flow of sewing thread from above the machine. -Stable weighted base, simple construction, practical and convenient to use. -It makes thread come out at an even pace and smoothly off the spool. -The standalone thread stand or thread spool holder is good for machines with horizontal spool holders. Package list: 2 x Thread Stands