Eye lifting bolts and nuts Standard:DIN580 and DIN582 Material:Carbon steel,Stainless Steel Diameter:8mm-24mm. Eye lifting bolts and nutsStandard:DIN580 and DIN582Material:Carbon steel,Stainless SteelDiameter:8mm-24mm,5/16"-1"Length:8mm-300mm,5/16"-12"Thread:wood thread and machine thread Grade:4.8,5.8,6.8,8.8,10.9Finish:Plain,Zinc,Blank,Nickel,Chrome,H.D.GPacking:Carton,Small Box,Bag,Pallet