Probst SHIMz Alignment and Support for Pavers and Retaining Walls

Recommended for use with pavers, retaining walls, caps, steps, masonry, and outdoor architecture.

Features

• 4x stronger than wood
• Superior alignment and support
• Snaps clean at the pre-scored lines
• Weatherproof polymer will not shrink, warp, rot, or split
• Never becomes brittle and resists UV damage