NEW LEGO Round Bricks 1x1x(2/3) Half Circle with Stud on Side. LEGO - Part 3386 -. 6424674 3386 Black Brick, Round 1 x 1 x 2/3 Half Circle Extended with Stud on Side. 6482573 3386 Blue (AKA: Bright Blue) Brick, Round 1 x 1 x 2/3 Half Circle Extended with Stud on Side.
