GYM MASTER Post Landmine for Olympic 2" weight plates. Designed to develop rotational strength via circular rotation and wide-range pivot movement. Great for exercising biceps, back, shoulders and core workouts. Portable accessory - use at home or take it to the gym. Made from heavy duty solid steel - with gunmetal powder coated finish. Fits inside 2" Olympic weight plate stacks. Simply place the post into a weight plate stack and start your reps. Dimensions: Base post length: 18cm - Base post diameter: 4.5cm - Bar sleeve length: 24.6cm - Bar sleeve opening diameter: 5.6cm. Please Note: Not Suitable for Commercial Use. Introducing the GYM MASTER Post Landmine. Suitable for use with 2" Olympic Barbells, it fits neatly inside 2" Olympic sized weight plates to create a landmine post. Perfect for exercising biceps, back, shoulders and core workouts.