Image Item No. Description  60475  Brick, Modified 1 x 1 with Open U Clip (Vertical Grip) - Solid Stud Catalog: Parts: Brick, Modified  60583b  Brick, Modified 1 x 1 x 3 with 2 Clips (Vertical Grip) - Hollow Stud Catalog: Parts: Brick, Modified  60583a  Brick, Modified 1 x 1 x 3 with 2 Clips (Vertical Grip) - Solid Stud Catalog: Parts: Brick, Modified  60583  Brick, Modified 1 x 1 x 3 with 2 Clips Vertical (Undetermined Type) X Catalog: Parts: Brick, Modified