There are various types of plastic reels manufactured as follows : 1. 7" molded reels 2. 13" molded and welded reels 3. 13" standard and light weight latch reels (2 piece and 3 piece assembly types) 4. 15" and 17" reels 5. 20" & 22" Robust reels They come in colours like black, white, blue and natural. These reels are available in conductive, antistatic, static dissipative and insulative polystyrene.