Pre-inscribed murr-fix idents made from special PVC. The individual labels come on plastic strips, each containing 20 labels.BK 23: Label width 2.3 mm (A); Label height 4.0 mm (B)Font width 1.6 mm; font height 3.5 mm; black letteringSuitable for KT*-, KTH*- and KTH/Q* sleeves,as well as KM*-, KKM*-, KMH*-, KMH/Q*- and KTN* label holders.Recommended tools to process idents (mounting frames, metal tab, metal hook) are listed in "Accessories".