Arrow Our products Rectangular 10 x 20 Square 20 x 20 Hexagonal I-Shape S-Shape Otaka Uni Rumba Turf-Stone Technical data: Height (cm) 8 Weight (kg/m2) 175 Blocks/m2 42 Available Colors Installation Suggestions: Our products Rectangular 10 x 20 Square 20 x 20 Hexagonal I-Shape S-Shape Otaka Uni Rumba Turf-Stone