Loch Block Loch Block from Robert Messinger Loch Block This sailboat block is a single pulley designed for maximum durability in sea weather. The materials used to make it are corrosion resistant. gLike Loch Block This sailboat block is a single pulley designed for maximum durability in sea weather. The materials used to make it are corrosion resistant. 3D Modeling Share R 7 n Robert Messinger Industrial Designer La Center, WA Follow Contact