WIDTH isin inches.If you need to know cm.click on Convert CARRIERS are number of vertical hooks on the track Acategory fabrics are BoVoile Bcategoty fabrics are Bo-Lin Ccategory fabrics are Opium and VoilAzur Dcategory fabrics are Serenade and Prevel E category fabrics are Melodie and Bouclon Fcategory fabrics are Prevel and Princess Gcategory fabrics are for All Laces Hcategory fabrics are for Sergio and CrepeStar