Square 20x20 Our products Rectangular 10 x 20 Hexagonal I-Shape S-Shape Otaka Uni Rumba Arrow Turf-Stone Technical Data: Height (cm) 6 Weight (kg/m2) 135 Blocks/m2 25 Height (cm) 6 Weight (kg/m2) 135 Blocks/m2 25 Available Colors Installation Suggestions: Our products Rectangular 10 x 20 Hexagonal I-Shape S-Shape Otaka Uni Rumba Arrow Turf-Stone