50 x LEGO 2877 Light Bluish Gray Brick, Modified 1 x 2 with Grille NEW original | eBay
Gobricks GDS-797 PROFILE BRICK 1X2 - 1x2 Tile tiles compatible with 2877 children's DIY Educational Building Blocks Tech - AliExpress
LEGO® 2877 287721 - 6219677 - ToyPro
2877 LEGO Parts Brick Modified 1x2 w/ Grille Grill SAND BLUE (6) | eBay
LEGO - Part 2877 - Pack of 5 x NEW LEGO Bricks Modified 1x2 with Grill | eBay
Amazon.com: Classic Building Bulk Brick 1x2 with Grille, 300 Piece Building Blue 1x2 with Grille, Compatible with Lego Parts and Pieces 2877(Colour: Blue) : Tools & Home Improvement
Gobricks 10PCS Bricks Compatible Assembles Particles 2877 1x2 For Building Blocks Classic Brand DIY Educational Tech Spare Toys
Brick, Modified 1 x 2 with Grille / Fluted Profile : Part 2877 | BrickLink