Allen Light Stand Up Block 20mm

Allen's 20mm light stand up block is one of the best designed and engineered micro blocks on the market. The micro block features line friendly soft contours and articulation, as well as stainless steel cheeks and inner bearing systems that handle maximum loads. There's also a central hole for tie-on becket.

Specifications:
Length: 34mm.
Line Diameter: 4-6mm.  
Breaking Load: 350kg.
MDL: 105.
Weight: 19g.