The Metro SMA18A-ADD SmartLeverâ„¢ 18" Single Arm shelving unit is designed for efficient organization and easy access. This quick-ship product includes one SmartLever Arm with an ArmKeeper, four shelf mount hooks, and four locking wedges, ensuring a secure and versatile setup. Constructed to meet NSF standards, it guarantees safety and reliability for various storage needs. Ideal for both commercial and residential use, this shelving unit enhances space utilization while providing a sturdy solution for your storage requirements.