D Diameter: 4 7/10 in / 120 mm
Line Diameter: 4/5 in / 20 mm
Safe Working Load: 9921 lb / 4500 kg
Weight: 30.43 oz / 900 g

Snatch Block Sheave Dia. 90mm Max. Line Diameter 16mm: The cheekplate revolves around the sheave axle allowing the block to open; a safety pin, which engages automatically on closing, stops the block from opening accidentally. The block can be attached with webbing or better still with a fine highly resistant line made of material such as Kevlar or Spectra.
High-strength resin (HRM) is used for sheaves, cheekplates are hard anodized alloy, structural pins are high-strength stainless steel (17-4-PH).
Part Number: 908.125/SH.