SHORTY'S and ZIPPERS are shrink
wrapped SCREAMERS that are more compact and take
less space on your rack. ZIPPERS absorb twice
the forces of other models and should be used
in "high fall factor" situations - like right
off the belay and before long run-outs.
| SHORTY (6") |
| activation force: 550
lbf (2 kN) |
| strength: 6000 lbf (22
kN) |
| peak force reduction:
775-900 lbf (3-4 kN) |
| wt: 54 gm (1.9 oz) |
| price: $18.00, 10+ $16.50
|
ZIPPER (9") |
| activation force: 550
lbf (2 kN) |
| strength: 6000 lbf (22
kN) |
| peak force reduction:
1350-2025 lbf (6-7 kN) |
| wt: 107 gm (3.6 oz) |
| price: $25.00, 10+ $22.50
|