Essential pro for every trad rack (for use as passive protection), Black Diamond’s Stoppers are designed with a transverse taper that permits sideways placements in flares and shallow seams. SPECS: #4 Stopper – .27/.49″ (6.9/12.4 mm), 6 kN (1349 lbf), 16 g (.56 oz); #5 Stopper – Dimensions .33/.53″ (8.4/13.5 mm), Strength 6 kN (1349 lbf), Weight 18 g (.63 oz); #6 Stopper – .40/.61″ (10.2/15.5 mm), 10 kN (2248 lbf), 32 g (1.1 oz); #7 Stopper – .46/.64″ (11.7/16.3 mm), 10 kN (2248 lb (more…)
