Metro

Metro SmartLever 21-Inch Cantilever Shelf Arm Pair

SKU: SMA21A
GTIN: 0-41105-88538-3
$184.54
/each
Expected delivery date of ,
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Metro SmartLever 21-Inch Cantilever Shelf Arm Pair

Includes ArmKeepers, Shelf Mount Hooks, and Locking Wedges

Add secure, heavy-duty cantilever support to your SmartLever shelving with a 21-inch arm pair that includes all mounting hardware.

  • Pair of 21-inch SmartLever arms for Metro cantilever shelving systems.
  • Includes ArmKeepers, shelf mount hooks, and locking wedges for a complete install.
  • Heavy-gauge steel construction with epoxy coating for durability.
  • Arm size must match shelf depth for proper SmartLever configuration.
  • Sold as one pair; single-arm version is available separately.
  • Backed by a 10-year limited warranty against rust formation.

Product Weight:

12.0 lb

ArmKeeper Location Clips

Patent-pending ArmKeeper clips are installed on the arms to help keep them securely positioned.

ArmKeeper Location Clips

Complete Mounting Hardware Included

Each pair includes 4 shelf mount hooks and 4 locking wedges.

21-Inch Shelf Compatibility

Designed for use in SmartLever configurations where arm length must match shelf depth.

Heavy-Duty Steel Construction

11-gauge steel arms with epoxy coating and stainless steel hardware provide strength and durability.

Modular SmartLever System Use

Part of Metro's adjustable cantilever shelving system for flexible storage layouts.

Rust Warranty

Covered by a 10-year limited warranty against rust formation.

Type Shelf Arm Pair
Style Cantilever
Material Steel
Finish Epoxy Coated
Shipping Weight 12 lb.
Selling Unit Each
Units Per Case 1

Certifications & Compliance

Certified badge of NSF Certified
NSF Certified

Warranty & Protection

10-year limited warranty against rust formation.

Frequently Asked Questions

It includes 2 SmartLever arms with ArmKeepers, 4 shelf mount hooks, and 4 locking wedges.
SMA21A is sold as a pair. The single-arm version is SMA21A-ADD.
It is a 21-inch arm pair, and the documentation notes that arm size must match shelf depth.
Yes. The arms include ArmKeepers installed.
SmartLever components carry a 10-year limited warranty against rust formation.

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