Aspen Pediatric Collar Set — PD1–PD5 sizing
Measurement: Child's length and weight, together with age guidance. Length is not neck circumference. Specific length-measurement endpoints and posture are not stated; BFY can help confirm the measurements needed for fitting.
| Size | Set SKU | Age | Weight (lbs) | Length (in) | Length (cm) |
|---|---|---|---|---|---|
| PD1 | 983192 | 1 – 18 months | 11 – 29 | 21 – 33 | 53 – 84 |
| PD2 | 983197 | 9 – 24 months | 22 – 33 | 29 – 37 | 74 – 94 |
| PD3 | 983126 | 1 – 3 years | 24 – 36 | 33 – 40 | 84 – 102 |
| PD4 | 983122 | 2 – 5 years | 26 – 42 | 35 – 45 | 89 – 114 |
| PD5 | 983124 | 3 – 6 years | 27 – 54 | 37 – 48 | 94 – 122 |
- Age, weight and length ranges overlap. Age alone should not be used to select a collar size.
- BFY can help confirm the collar size, measurements and available set configuration.

