Heavyduty steel construction: made from steel to withstand regular use in gym and home fitness settings, providing a reliable locking point for adjustable equipment. Simple, tool operation: installs and removes quickly without tools so you spend less time setting up and more time exercising. Improves safety and performance: secures movable parts and weight adjustments to reduce play and help maintain consistent workout mechanics. Universal accessory for gym equipment: designed for use with machines and attachments that accept a pull pin (adjustable benches, selectorized stacks, cable attachments, squat rack adjustments, etc.). Verify hole diameter and usable length before buying to ensure a proper fit. Compact and durable design: lowprofile and robust for repeated insertion and removal during regular training sessions. How it solves common problems Prevents unwanted movement or slippage by locking adjustable positions securely. Speeds setup between exercises or users with a quick, tool changeover. Extends the usable life of equipment by replacing worn or missing pins with a sturdy steel option. Compatibility and sizing Intended for fitness equipment that uses a pull pin mechanism. Before , measure the hole diameter and the required pin length (clearance through the adjustment hole) to confirm compatibility. Typical use scenarios 1) Adjustable bench: use the pin to lock incline and decline positions so the backrest remains stable through sets and reps. 2) Selectorized machines: a missing or worn selector pin on weight stacks to restore safe, secure weight selection. 3) Multistation frames and racks: secure attachment points or safety catches on squat racks, leg presses, and cable towers for reliable adjustments during workouts. What to check before ordering Hole diameter and usable pin length on your machine to ensure the pin will fit and lock properly. That your equipment uses a standard pullpin style locking method. This steel pull pin is a straightforward, durable replacement or spare that restores secure adjustments and faster setup without tools.