Snatch Block with Shackle6 Sizes Available Snatch Block with Red Shackle Comes with forged steel swivel tees, yokes and shackle, and self lubricating bronze bushed finish, this snatch block with shackle is ideal for light weight rigging applications. Our snatch blocks are fatigued tested and rated, the pressure lube fitting makes this block work well, and the opening feature allows insertion of wire rope while the block is suspended from gin pole. Sheave Dia.: 3'' Working