Red/Black anodized aluminum sideplates, two 3″ aluminum sheaves, bushing, and stainless steel axle.
*Exceeds tests for national fire protection association standard on fire service life safety rope and system components NFPA 1983-2006 edition. *Not Certified*
| MBS | Rope Capacity | Size | Weight | Efficiency |
| 12000lbs | 1/2″ | 10x4in | 2.6lb | 184% |