The French Fitness 47" Kettlebell Tier, Dumbbell Tier, Ball Tier, and Bumper Plate Tier easily mounts to your squat rack, providing convenient access to your equipment while keeping them organized. The Tiers are simple to install, and can be positioned at the preferred height of your setup. Each tier is securely fastened with bolts and nuts at the top, bottom, left, and right of the tray, guaranteeing maximum stability. Designed to optimize space, this setup efficiently accommodates kettlebells, dumbbells, balls, and bumper plates of various shapes and sizes.