Blocks have a 'hairpin' type removable cotter pin holding the clevis pin. This allows the sheave to be removed for rigging into cable at any point, in the same manner as a snatch block. Blocks are all steel and entirely bright zinc-plated for maximum corrosion resistance. Standard Working Load (capacity) stamped on each block.
| Block Material | : | Steel |
| Finish | : | Zinc |
| Rope Size | : | 1/4 in |
| Sheave Size | : | 2 in |
| Type | : | Fixed Eye |
| Working Load Limit | : | 480 lb |
