Allen 20mm Dynamic Swivel Block
This version of Allen’s 20mm Dynamic boat block features a single swivel, as well as the standard design elements – such as line friendly soft contours and a central hole for a tie-on becket.
The stainless steel cheeks and inner bearing system allow this item of deckgear to manage maximum loads, whilst the inner ultra-strap strip of stainless steel ensures you have no reason to fear line abrasion whenever you lash.
- Line diameter: 2.5 - 6mm
- 4mm shackle pin
- Breaking load: 350kg
- Length: 49mm