![BrickLink - Part 2454 : LEGO Brick 1 x 2 x 5 - Blocked Open Studs or Hollow Studs [Brick] - BrickLink Reference Catalog BrickLink - Part 2454 : LEGO Brick 1 x 2 x 5 - Blocked Open Studs or Hollow Studs [Brick] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/EXTN/46242.png)
BrickLink - Part 2454 : LEGO Brick 1 x 2 x 5 - Blocked Open Studs or Hollow Studs [Brick] - BrickLink Reference Catalog
![LEGO PART 2454a Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges | Rebrickable - Build with LEGO LEGO PART 2454a Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/parts/ldraw/15/2454a.png/250x250p.png)
LEGO PART 2454a Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges | Rebrickable - Build with LEGO
![LEGO PART 2454b Brick 1 x 2 x 5 with Hollow Studs and Bottom Stud Holder with Symmetric Ridges | Rebrickable - Build with LEGO LEGO PART 2454b Brick 1 x 2 x 5 with Hollow Studs and Bottom Stud Holder with Symmetric Ridges | Rebrickable - Build with LEGO](https://rebrickable.com/media/parts/photos/15/2454b-15-36ddd21c-f58d-4413-b8ad-8b131eb9ce03.jpg)