Description Antal Tulip FootBlock D 45 Single Tulip foot block, sheave Ø45, SWL 1000 kg Technical Description Features Metric American Length (L) 3.62 in 92 mm Height (H) 1.65 in 42 mm sheave (D) 1.77 in 45 mm Side bearing - Torlon balls Radial bearing - Composite Fibre Weight 0.42 lb 190 g max line 0.47 in 12 mm SWL 2204.62 lb 1000 kg Material - Aluminum Sheave material - Aluminum