assembled roofing nail,the another kind of roofing nail. it is very popular in Asia,Africa,Amercia,Europe assembled roofing nail,the another kind of roofing nail. it is very popular in Asia,Africa,Amercia.Packing: 100 pieces/plastic bag,10bags/carton(13-14kg/carton)Sizes: 65×4.5, 75×4.5, 90×4.5, 90×4.8. assembled roofing nail