Mutant Metals Handles are CNC-machined, 35mm-diameter knurled handles designed with 1" threads to connect directly into Rogue's ARC and UDA attachments or secure to rack frames via optional knurled knobs. They come in 5", 8", 12", 15", and 18" length options across steel (matte black), stainless steel, and lightweight anodized aluminum—with the aluminum versions available in colors like black, gun metal, blue, red, pink, and green.