- 4″ diameter Nylatron GS sheave with shielded ball bearing in steel housing
- 9″ vertical adjustment
955 Floor Block
| Weight | 1 lbs |
|---|---|
| Dimensions | 4 × 1 × .875 in |
955 Floor Block
Accreditation
| Weight | 1 lbs |
|---|---|
| Dimensions | 4 × 1 × .875 in |