Motrak Models 82011 - Sea Retaining Walls - Hydrocal - HO Scale Kit

You can use this along your waterway.

The Sea Wall is 3/8" thick, 4-1/4" long and 1-1/2" tall

The granite blocks are roughly 1' - 4' long by 1' - 2' tall

The top edge is detailed too.

The sea wall is made out of Hydocal plaster..

You get 4 pieces. All of them are interlocking. You will have to cut off the tabs if you want a straight edge.

All pieces comes unpainted.