Whalen Post Insert Set for COSTCO, Full Set of Shelving Connectors, Feet, and Po

🇺🇸 Made in USA - Our products are designed and manufactured in the USA.
✅ Post Insert Set - Upgrade your storage racks with a full set of post inserts for maximum stability and protection. Used to connect the bottom and top halves of the storage rack together. Feet and caps are included.
✨ Better than the Originals - Improved over years of customer input and iterations: our post inserts perform better than others. You will notice a distinct “click” sound that secures it in place.
📏 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!
💎 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, Gorilla Rack, Member's Mark, Muscle Rack, Canadian Tire Mastercraft, Armadillo, and Sandusky Lee models. Not for Edsal, Raybee, REBII, Siavonce.