CE Smith Trailer Swivel Bolster Bracket- Replacement Parts and Accessories for your Ski Boat, Fishing Boat or Sailboat T

Bolster bracket: 8 bracket, 11 gauge material, 2-1/2 wide, slots 1/2 wide, swivel hole 1/2 dia., slots 2-3/4
Swivel bracket: 11 gauge material, bunk Flange 1-3/8 x 3-1/2, bunk Flange holes 3/8 dia., swivel Flange 2 tall x 3-1/2, swivel Flange hole 1/2 dia., hole?centers 2-1/2
Overall assembly length is 9 inch