Allen 30mm High Load Single Tii-On Block Select (See Table Below):AL-2030-TII-HL 30MM HL DYNAMIC: SNGL TII-ON - EACH Particularly efficient in the marina:

Particularly efficient in the marina: provides optimum ventilation

making it easier to use

Maximum Recommended Head 4 Metres decorateTable('product-attribute-specs-table')

Anti-glare light guide

Technical Data Sheet International Gelshield Plus

Allen 30mm High Load Single Tii-On Block Select (See Table Below):AL-2030-TII-HL 30MM HL DYNAMIC: SNGL TII-ON - EACH Particularly efficient in the marina:Single Tii on block featuring a high load stainless steel sheave. 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 load whilst completely eliminating block capsizing. Furthermore,