Glazelock U-shaped Horseshoe Shims 3-1/2" x 1-1/2" - 1/2" Slot, Extended Plastic Leveling Shims, Made in USA

Extended U-Shaped Design for Larger ApplicationsGlazelock U-shaped Horseshoe Shims provide extended 3-1/2" x 1-1/2" dimensions for larger installation needs. Featuring a 1/2" slot, these extended horseshoe-shaped plastic shims offer superior stability and support for demanding applications. Made in the USA for consistent quality and performance.Key Benefits: Extended Length: 3-1/2" x 1-1/2" dimensions provide superior stability and support Standard Slot Size: 1/2" slot fits around common pipes and hardware Enhanced Stability: Longer profile distributes load more effectively Durable Plastic Construction: High-impact material for demanding applications Horseshoe Design: U-shaped profile fits around obstacles and hardware Professional Grade: Trusted quality for heavy-duty installations Made in USA: Superior manufacturing quality and consistency Perfect For: Large Window Installation: Extended support for heavy window units Commercial Door Projects: Heavy-duty shimming for commerc