Porous Stones for Direct Shear Strength

Porous Stones from Karol-Warner are available in round and square shapes, are comprised of aluminum oxide, measure 0.25in (6.4mm) thick, and come in a variety of sizes.

Round Porous Stone sizes range from 1.91in (48.5mm) to 3.985in (101.2mm) in diameter. Square Porous Stone sizes range from 1.953 x 1.953in (49.6 x 49.6mm) to 3.985 x 3.985in (101.2 x 101.2mm).