Place of Origin Zhejiang, China Company Name NINGBO YONGBIAO INTERNATIONAL BUSINESS CO., LTD Brand Name NBMFG Product name DIN7991 hexagon socket countersunk head cap screws Grade 10.9 Materials Alloy steel Finish BLACK Size M3x8 Sample We can supply the samples for free, if the samples we have in stock Lead time 7-15 working days as usual, it will based on the detailed order quantity. Packaging Details Carton size: 36*24*16 CM &36*24*12 CM and according to customer request design Pallet size: Standard Euro Pallet 110*80*90 CM Port Ningbo