Whalen Post Insert for Costco and SAMS Club, Gorilla Rack, 5-Shelf Heavy Duty Steel Shelving Unit, Corner Connectors for Building and Alignment






Key features
- •【Post Insert Corner Connectors】Replacement post inserts for your 5-Shelf Storage Rack. Used to connect the bottom and top halves of the storage rack together.
- •【Perfect Fit】 With precise manufacturing processes, we guarantee a perfect fit for your shelving unit every time. Its ridged edges provide for a tighter grip, making them harder to lose!
- •【Better than the Originals】Improved over years of customer input and iterations: our post inserts perform better than others. You will notice it's distinct "click" sound that secures it in place.
- •【High Quality Materials】 Constructed from high-grade, impact-resistant plastic, our connectors are engineered for durability and long-term use.
- •【Compatibility】Made for Costco, Sams-Club, Whalen, Member's Mark, Canadian Tire Mastercraft, Raybee, REIBII, and Sandusky Lee models.
- •【Dimentions】1 11/32 inches or 40 millimeters per side.
Whalen Post Insert for Costco and SAMS Club, Gorilla Rack, 5-Shelf Heavy Duty Steel Shelving Unit, Corner Connectors for Building and Alignment
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






