Allen Dynamic Single Tii-On Block 40mm

All of Allen's Tii blocks are 20-30% lighter than the equivalent standard block. This dynamic ball bearing block that features patented dynamic ball bearing technology utilising high quality 316 stainless steel bearings that run on a stainless steel axel, providing unsurpassed dynamic load carrying ability.

At the top of the block is a rope friendly, smooth stainless steel ring which holds the block together, providing maximum strength and durability under load whilst completely eliminating block capsizing. 

Specifications:
Length: 58mm.
Line Diameter: 5-10mm.
Breaking Load: 800kg.
Maximum Dynamic Load: 180.
Weight: 34.5g.