... RF,GV,GF,A,B,V,R.... Diffrent kinds of curb stone according with EN-1343RV,RF,GV ... ,GF,A,B,V,R..Curb stone Features:1)Available in European,especiallly North ... available:paving stone,kerbstone,limestone,cubestone,cobble stone,steps,wall stone, granite entrance, block stair step,boarders,stone column ... many carving or garden landscaping, just like stone postbox or birdbath,etc.6)Good quality ...