Plastic Empty Spools for Wire, Thread Bobbins, WhiteSize: about 67mm in diameter, 96mm high, hole: 20mm; backplane: 69mm in diameter, 3mm thick.Plastic spool with excellent quality is used for encircling of all kinds of strings or chains, such as wires, elastic threads, decoration chains and so on. It makes your strings and chains not too messy and can save some room for your desk. Easy to use is one of its advantages which wins your favor.
