LEGO® Star Wars review & MOCs: 75300 Imperial Tie Fighter & 75301 Luke Skywalker's X-Wing Fighter | New Elementary: LEGO® parts, sets and techniques
Moc Technical Parts 41678 Cross Shaft And Bolt Connector 20pcs Educational Building Block Compatible With Lego For Kids Boys Toy - Model Building Kits - AliExpress
LEGO part 41678 - Light Gray Technic, Axle and Pin Connector Perpendicular Double Split at BrickScout