Description Mini snatch block, sheave Ø 32, SWL 250 kg" Manufacturer part #:9031 Technical Description Features American Metric Headboard degrees - 005ss Ø sheave (D) 1.26 in 32 mm Side bearing - Delrin balls Weight 0.1 lb 39 gr Ø max line 0.31 in 8 mm SWL 551.2 lbs 250 kg Material - Plastic Sheave material - Plastic Shackle Mod. - 005SS