LEGO part 32278 - Yellow Technic, Liftarm 1 x 15 Thick at BrickScout
LEGO® 32278 4210687 - 4542576 - 32278199 - ToyPro
Free Creation Of Toys Moc Technical Parts Education Building Block 10pcs Liftarm Thick 1x15 Hole Arm Compatible With Lego 32278 - Model Building Kits - AliExpress
LEGO PART 32278 Technic Beam 1 x 15 Thick | Rebrickable - Build with LEGO
LEGO part 32278 - Pearl Dark Gray Technic, Liftarm 1 x 15 Thick at BrickScout