LCARNO 1 Weight Stack Pin for Commercial Gym or Home Gym Multi-training Bar

?? MAGNETIC: Magnetic pin sticks to any standard cast iron stack (unless your stack is the old cheap plastic material, this will stick) ?? MATERIAL: Aluminum alloy material. The special anti-rust and anti-corrosion design makes it more durable. ?? INCLUDED: Red Aluminum, Heavy Duty, 5.5" Pin Insert Universal Weight Stack Pin! Come with Anti-Theft Locking Cable! ?? SIZE: 3/8" Diameter Pin x 5 1/2" Pin Penetration