LEGO Light Gray Beam 3 x 3 x 0.5 Bent 90 Degrees Quarter Circle (32249) | Brick Owl - LEGO Marketplace
LEGO PART 32249 Technic Beam 3 x 3 L-Shape with Quarter Ellipse Thin | Rebrickable - Build with LEGO
Moc Technical Parts 20pcs Thin Beam 3x3 L Shape Quarter Ellipse Educational Building Block Compatible With Lego Kids Toy 32249 - Model Building Kits - AliExpress
LEGO Part 32249 (1pc) Technic Lift Arm Modified L-shape Quarter Ellipse Thin 3x3 | eBay