Allen 20mm Dynamic SNGL TII-ON no s/shackle Long John Piezo ignition ensures that sealed

Piezo ignition ensures that sealed rope ends are less than 30 seconds away

Weight: 44g

Ideal for tensioning windsurf downhauls

Diameter - 6mm

ultra-thin neoprene tape in critical areas for improved durability and waterproofness

Allen 20mm Dynamic SNGL TII-ON no s/shackle Long John Piezo ignition ensures that sealed20mm Single Tii Tie On Block no soft shackle The 20mm Dynamic ball bearing block is a new range, suitable for numerous applications. Patented dynamic ball bearing technology utilising high quality 316 stainless steel ball bearings running on a stainless steel axle provides an unsurpassed dynamic load carrying ability. A rope friendly, smooth stainless steel ring in the top of the block holds it together providing maximum strength and durability under