| Specification | Value |
| Petzl Code | P055AA00 |
| Rope Diameter | 8-13mm |
| Sheave Diameter | 38mm |
| Ball Bearings | Yes |
| Efficiency | 95% |
| Maximum Working Load | Pulley 11.5kN x 2 = 23kN breaking strength, rope clamp 4kN |
| Weight | 295g |
| Material | Aluminium, stainless steel and nylon |
| Certification | CE EN 567, EN 12278, EN 12841 type B, NFPA 2500 Technical Use |
| Guarantee | 3 years |