The 319 bases for Classic blocks leads furling line inside the stanchion.
Use with: 7/8", 1" (22, 25 mm) stanchions.
Part Number: 319
Specifications
Imperial
Metric
Sheave Dia.
1 1/2"
38 mm
Weight
6 oz
170 gr
Maximum Working Load
350 lbs
159 kg
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