The HellermannTyton 553-71051 is a shrinkable marker ladder style, thermal transfer, 3:1 (39.0 mm/13.0 mm) yellow 25 mm UL-listed manufactured by HellermannTyton. This part is designed to provide a reliable solution for marking and coding wires, cables and components. It features a thermal transfer, permanent bond, low melting point and fast markings shrinking which guides and protect the electrical wiring and components. The 553-71051 shrinkable marker ladder style is compliant to UL 854, CSA C22.2 / ASTM D1003, CE, IEC, Military specification standards for labeling.