The Oumilen wall-mounted 32 bobbin thread holder is made of high-quality metal to ensure durability and a sophisticated look. The Oumilen sewing thread holder not only helps organize bobbins easily, but also makes it easier to get the right thread, so there's no need to search or dig through drawers to get matching threads. Details: Black 1" x 12.2" x 15.6" 2.8 lb. Set of 2 Designed to hold 32 spools of thread each Wall-mountable Made of metal