Allen 30mm Back to Back Blocks Select (See Table Below):AL-2038 30MM DYNAMIC: BACK TO BACK - EACH Peak load: 5000 W

Peak load: 5000 W

5" Dia) - Navy - Ideal for smaller boats

Three sizes are available – for lines up to 14mm

Glass Filled Nylon Collet & Stainless Steel 301 Collet Teeth Fitting Push-Fit Fitting Primary Construction DZR / CR Brass Brand JG Speedfit Colour Chrome Diameter Description For 15mm Pipe Country of Origin United Kingdom Angle 90 Degree

The control knob also features an interchangeable labelling system allowing a full range of applications

Allen 30mm Back to Back Blocks Select (See Table Below):AL-2038 30MM DYNAMIC: BACK TO BACK - EACH Peak load: 5000 W30mm Back to back blocks. With the Allen dynamic ball bearing technology at the heart of this block, the line friendly soft contours allowing articulation and stainless steel cheeks, the 30mm dynamic block will easily handle maximum loads and give unrivalled performance. Line friendly soft contours and articulation, Stainless steel cheeks and inner bearing systems handle maximum loads, Central hole for tie on becket. Spec Sheet Part Description Length