Cabin luggage Shrink

thingiverse

I'm attempting to reduce the weight of my cabin luggage from 2.3kg to meet the low-cost carrier's height restriction of 51cm, down from its original 55cm. To achieve this, I've removed the wheels and replaced them with smaller ones. Now, I need two bearings, specifically the 608 Z series flanged type, as well as two shoulder bolts measuring 8mm in diameter and 20mm in length, with a thread of M6x12mm. The luggage material is PETG, which is less prone to breaking at airport security checkpoints.