Clear setting block 1/4" wide x 2" clear setting blocks use for installation of showers and mirrors. Comes is a variety of thicknesses. Bags of 100 pcs 0.040" / 1mm - Sold out 1/8" / 3mm - $26.50 CAD 5/32" / 4mm - $37.09 CAD 1/4" / 6mm - $42.39 CAD Add to cart Share this