1. Two nearby heights, two different specifications
| Model | Published layout | Likely buying path |
|---|---|---|
| 1660-4-330 S-knot | 60 in, 16 lines, 4 in stay spacing, 330 ft | Sheep and goat projects; verify animal head and horn risks |
| 1661-6-330 fixed knot | 61 in, 16 lines, 6 in stay spacing, 330 ft | Taller livestock and perimeter layouts; verify all vertical openings |
| 1660-2-200 S-knot | 60 in, 16 lines, 2 in stay spacing, 200 ft | Non-climb horse projects; a different opening and roll package |
A 60 in S-knot roll and 61 in fixed-knot roll differ by more than one inch. The stay spacing and intended use also differ. The 200 ft horse roll is not interchangeable with the 330 ft sheep and goat roll.
2. Match openings and animals
For small stock, inspect the actual opening schedule, youngest animals and horn status; for horses, check hoof-entry, visibility and the complete paddock. For cattle, pressure at corners and gates may drive a different support system. KUNYU's animal selection guide explains those tradeoffs without treating a category name as an approval.
3. Quote the exact roll
State 60 or 61 in, model code, full mesh drawing, line and stay wire package, coating, roll length, quantity, destination and whether posts are included. A request for “5 ft field fence” alone cannot lock a comparable quotation.


60 in S-Knot Sheep & Goat
61 in Fixed Knot
60 in Non-Climb Horse