Old Elementary: The 1x2 plate with the arm that moved | New Elementary: LEGO® parts, sets and techniques
![BrickLink - Part 30043 : LEGO Plate, Modified 1 x 4 with Bar Arm Down [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/5/30043.png "BrickLink - Part 30043 : LEGO Plate, Modified 1 x 4 with Bar Arm Down [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 30043 : LEGO Plate, Modified 1 x 4 with Bar Arm Down [Plate, Modified] - BrickLink Reference Catalog
![BrickLink - Part 4590 : LEGO Plate, Modified 1 x 4 Offset [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/85/4590.png "BrickLink - Part 4590 : LEGO Plate, Modified 1 x 4 Offset [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 4590 : LEGO Plate, Modified 1 x 4 Offset [Plate, Modified] - BrickLink Reference Catalog
LEGO (x20) Dark Red 1x4 Plates Modified 2 Studs 92593 Authentic LEGO PARTS | eBay
LEGO Part 3184 Plate, Modified 1 x 4 with Towball (White) | iBricktoys: LEGO shop guide and database
Bricker - Part LEGO - 3183c Plate, Modified 1 x 4 with Towball Socket, Short, 4 Slots
LEGO® 92593 6058127
Lego 61072 Plate Modified 1 x 4 with Angled Tubes Pearl Silver 18x | eBay
![BrickLink - Part 61072 : LEGO Plate, Modified 1 x 4 with Angled Tubes [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/61072.png "BrickLink - Part 61072 : LEGO Plate, Modified 1 x 4 with Angled Tubes [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 61072 : LEGO Plate, Modified 1 x 4 with Angled Tubes [Plate, Modified] - BrickLink Reference Catalog
![BrickLink - Part 2926 : LEGO Plate, Modified 1 x 4 with Wheels Holder [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/11/2926.png "BrickLink - Part 2926 : LEGO Plate, Modified 1 x 4 with Wheels Holder [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 2926 : LEGO Plate, Modified 1 x 4 with Wheels Holder [Plate, Modified] - BrickLink Reference Catalog
Lego® 41740 Plate 1x4 with 2 Studs with Groove (white)
Plate, Modified 1 x 4 Offset
LEGO® 92593 4597131
![BrickLink - Part 3183b : LEGO Plate, Modified 1 x 4 with Tow Ball Socket, Long, 4 Slots (8mm Socket Length) [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/3183b.png "BrickLink - Part 3183b : LEGO Plate, Modified 1 x 4 with Tow Ball Socket, Long, 4 Slots (8mm Socket Length) [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 3183b : LEGO Plate, Modified 1 x 4 with Tow Ball Socket, Long, 4 Slots (8mm Socket Length) [Plate, Modified] - BrickLink Reference Catalog
![BrickLink - Part 3184 : LEGO Plate, Modified 1 x 4 with Tow Ball [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/5/3184.png "BrickLink - Part 3184 : LEGO Plate, Modified 1 x 4 with Tow Ball [Plate, Modified] - BrickLink Reference Catalog")
BrickLink - Part 3184 : LEGO Plate, Modified 1 x 4 with Tow Ball [Plate, Modified] - BrickLink Reference Catalog
Lego RED PLATE Modified 1 x 4 w/Bar Arm Down Part - Lot of 2 | eBay
LEGO part 15624 - Light Bluish Gray Brick, Modified 8 x 8 with 1 x 4 Indentations and 1 x 4 Plate at BrickScout
Lego 61072 Plate Modified 1x4 w Angled Tubes - Black or Flat Silver QTY 2 | eBay
LEGO® 92593 4597131
LEGO® 41740 6257599
LEGO® 92593 6146462
