Allen 30mm Single Block Swivel Head Select (See Table Below):AL-2030-SC 30MM DYNAMIC: SINGLE SWIVEL - EACH Brand Whale Application Whale Twist

Brand Whale Application Whale Twist Deck Showers: DS0005 & DS0006 (with 2

Cutout size: Diameter 38mm x Depth 10mm

propellers and boottop

Scrubbing Brush

Allen 30mm Single Block Swivel Head Select (See Table Below):AL-2030-SC 30MM DYNAMIC: SINGLE SWIVEL - EACH Brand Whale Application Whale Twist30mm Single block with swivel head. 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