2-4mm

This band is supplied in a single format – 15mm sleeves, 1,000 pieces per pack – covering cable that would otherwise straddle two or three 100 Series sizes (2–3mm, 3–4mm and the low end of 4–5mm). It’s a useful default for stores that don’t want to stock precision sizes across that whole span, or for field technicians who won’t know the exact OD of the cable they’re marking until they’re already on site. The trade-off against the 100 Series equivalents is tolerance rather than security – the sleeve is engineered to grip reliably across the full 2–4mm band, not loosely fit a single point within it, so it still holds position and orientation once installed. Because only one length is offered at this size, it works best where sleeve length isn’t a variable the job needs to control, only the diameter fit.