* Delete 1 Part 30237u White Brick, Modified 1 x 2 with Clip (Vertical Grip) (Undetermined Type)
* Add 1 Part 30237a White Brick, Modified 1 x 2 with Split U Clip Thick (Vertical Grip)
* Delete 1 Part 30237u White Brick, Modified 1 x 2 with Clip (Vertical Grip) (Undetermined Type)
* Add 1 Part 30237a White Brick, Modified 1 x 2 with Split U Clip Thick (Vertical Grip)