Mast blocks to adjust swing rig rake 30 X 22 - 4 set

Mast blocks to adjust swing rig rake 30 X 22 - 4 set
Ref. Details
139-3022

Mast/deck blocks - 30 x 22 mm. Set of four blocks for use in a boat with a 30 mm x 22 mm aperture and with a swing rig.