Heavy-Duty Interlocking Design for Maximum StabilityGlazelock Interlocking Shims combine heavy-duty 4" x 3" dimensions with innovative interlocking technology. Featuring a large 7/8" slot and square U-shaped design, these horseshoe plastic shims lock together securely for enhanced stability and precise thickness control. Made in the USA.Key Benefits: Heavy-Duty Interlocking: 4" x 3" shims lock together for maximum stability Large Slot Opening: 7/8" slot accommodates bigger pipes, bolts, and hardware Square U-shaped Design: Enhanced stability with horseshoe versatility Secure Stacking: Interlocking feature prevents shifting during installation Maximum Load Bearing: Heavy-duty construction for demanding applications Professional Grade: Trusted quality for commercial and industrial use Made in USA: Superior manufacturing quality and consistency Perfect For: Heavy Window Installation: Maximum support with secure interlocking stability Commercial Door Projects: Heavy-duty shimming for large commercial applications Industrial Machinery: Level heavy equipment with interlocking precision Structural Applications: Heavy-duty construction requiring maximum stability Multi-Level Installations: Stack multiple shims with secure connections Professional Construction: Reliable performance for demanding commercial projects Why Choose Heavy-Duty Interlocking Shims? The combination of 4" x 3" heavy-duty dimensions with interlocking technology provides unmatched stability and precision. Perfect for applications requiring both maximum load-bearing capacity and secure stacking capability.Achieve maximum stability with heavy-duty interlocking shims - choose Glazelock.
