Office & IT-General Office Supplies & Equi-Label Machines, Tapes & Labels 660490 - Brother HSE621E, Brother HSE621E is a label machine tape designed for precision and durability in various electrical and engineering environments. This black on yellow heat shrink tube measures 5.8mm in width and 1.5m in length, suitable for marking and organising cables and wires. Constructed for compatibility with Brother labelling machines, the HSE621E heat shrink tube is engineered to contract firmly around cables to provide clear, long-lasting identification. This product is typically utilised in applications that require colour-coded cable management, particularly within electrical engineering, telecommunications, and industrial maintenance fields. Brother HSE621E Label Machine Tape Black/Yellow Heat Shrink 5.8mm 1.5m