Pack sizes range from small multi-packs (about 20–100 ties) up to large value packs of 1,000 ties.
Most black ties are made from nylon (polyamide); listings in this set include Nylon 6/6 and weather- and UV-resistant polyamide variants.
Where dimensions are given, widths are around 0.18–0.19 inches and thicknesses about 0.05 inches; some listings also provide exact length/width measurements for specific ties.
Some ties are UL-listed and note MIL‑SPEC compliance; one listing also calls out suitability for use in air-handling spaces under applicable electrical codes.
Combinations include short ties around 4 inches with lower strength (~18 lbs) up to long ties around 14 inches rated up to ~50 lbs, with several 8–12 inch ties in the 40–50 lb range.