Ps + Aluminium+ Steel Tubes ADJUSTABLE: This shower caddy can be adjusted to any height you need. The tension rod expands from 48"-101”. 4 TIER: The 4 tier shelves add so much extra storage to your shower. You can easily store shampoo, conditioner, and soaps on this caddy ACCESSORY HOOKS: This caddy also has hooks to hang your accessories. You can hang loofahs, washcloths, and razors on the hooks for extra convenient storage EASY INSTALLATION: This shower corner shelf is easy to install with the spring-loaded tension rod. The rod tension mount SELF-DRAINING: The self-draining design prevents water build up to keep the shelf cleaner and help it last longer. DIMENSIONS: 5.91" x 5.91" x 48"-101”