![LEGO Part 4213574 - 47905 - Brick 1x1 with 2 Knobs Dark Stone Grey | LEGO Bricks, Replacement Pieces and Parts LEGO Part 4213574 - 47905 - Brick 1x1 with 2 Knobs Dark Stone Grey | LEGO Bricks, Replacement Pieces and Parts](https://www.buybricks.sg/image/cache/catalog/products/47905/4213574-600x315w.jpg)
LEGO Part 4213574 - 47905 - Brick 1x1 with 2 Knobs Dark Stone Grey | LEGO Bricks, Replacement Pieces and Parts
![LEGO Part 47905 Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Dark Bluish Gray] (4213574) | iBricktoys: LEGO shop guide and database LEGO Part 47905 Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Dark Bluish Gray] (4213574) | iBricktoys: LEGO shop guide and database](http://www.ibricktoys.com/image/data/logo.png)
LEGO Part 47905 Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Dark Bluish Gray] (4213574) | iBricktoys: LEGO shop guide and database
![Brick Pets: 30 Clever & Creative Ideas to Make from Classic LEGO | Barron's Educational Series | 9781438011967 Brick Pets: 30 Clever & Creative Ideas to Make from Classic LEGO | Barron's Educational Series | 9781438011967](https://2f96be1b505f7f7a63c3-837c961929b51c21ec10b9658b068d6c.ssl.cf2.rackcdn.com/products/000525i01.jpg)
Brick Pets: 30 Clever & Creative Ideas to Make from Classic LEGO | Barron's Educational Series | 9781438011967
![BrickLink - Part 47905 : LEGO Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Brick, Modified] - BrickLink Reference Catalog BrickLink - Part 47905 : LEGO Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Brick, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/85/47905.png)
BrickLink - Part 47905 : LEGO Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite [Brick, Modified] - BrickLink Reference Catalog
![LEGO Part 4213574 - 47905 - Brick 1x1 with 2 Knobs Dark Stone Grey | LEGO Bricks, Replacement Pieces and Parts LEGO Part 4213574 - 47905 - Brick 1x1 with 2 Knobs Dark Stone Grey | LEGO Bricks, Replacement Pieces and Parts](https://www.buybricks.sg/image/cache/catalog/products/47905/4213574-550x550.jpg)