| Brand | Schaefer |
|---|---|
| Manufacturer Part Number | 504-05 |
Check the listing for details. Schaefer Single Aluminum Block #504-05. Condition: Used. Listed at 33.00 USD. Single Aluminum Block 504-05. Single block with anodized aluminum cheeks. Delrin(tm) sheave ensures smooth operation with high safe working load. Sheave Dia. 2" (51mm), Thickness 15/16" (24mm), Width 2 1/8" (54mm), Length 4 13/32" (112mm), SWL 1750 lbs.