Pisa2® is a highly versatile product. Modular units interlock with a built-in setback and automatically form the correct slope, ensuring a highly stable wall. Special wedge shaped units allow curved walls and steps to be formed. Beachwood Granite Natural Nevada Rustic Red   Sandstone St. Clair

Corner Unit 12" X 6" X 8" 30cm X 15cm X 20cm 48 lbs 22 kg   Standard Unit 8" X 6" X 12" 20cm X 15cm X 30cm 48 lbs 22 kg   Extra Tapered Unit 8" X 6" X 12" 20cm X 15cm X 30cm 44.5 lbs 21.1 kg   Coping Unit 24" X 3" X 12" 60cm X 7.5cm X 30cm 72.5 lbs 33 kg   Revers-A-Cap 7 1/2" X 3" X 14" 19cm X 7.5cm X 35cm 22 lbs 10 kg

Stones & Bundling Face Ft/ Bundle Face Ft/ Dbl Unit Ln Ft/ Bundle Ln Ft/ Dbl Unit Units/ Bundle Dbl Units/ Bundle Dbl Units/ Face Ft Sections/ Bundle Lbs/ Dbl Unit Lbs/ Bundle Standard Unit 20 0.67 40 1.33 - 30 1.5 2 92 2760 Corner Unit 15 1.67 - - - 9 0.83 3 96 864 Revers-A-Cap* 11.25 0.16 42 0.62 72 - 6.4 3 24.3 1750 Closed-End Coping 16 1 64 4 - 16 1 2 136 2176 Coping Unit 16 1 64 4 - 16 1 2 136 2176 Extra Tapered Unit 20 0.67 40 1.33 - 30 1.5 2 75.3 2259 Notes: All measurements are nominal.     Maximum height - 48" (under optimum conditions). Higher walls can be achieved using geogrid reinforcement. Tapered units will allow for a minimum 5 ft. outside radius. Unilock, (through Risi Stone Systems International), can provide you with preliminary site engineering for most commercial projects. Soils information, site drawings, and loading requirements are some of the information details required in order to provide you with this engineering. Contact our local Unilock Representative for details.