Materail: Precision cast 316 marine grade stainless steel. Maximum corrosion resistance and durability in the saltwater environment. Polished to a beautiful, mirror-like finish Sold as pair. No fasteners included.Diameter of the hole:4.4mm thickness approx. 3.6mm,length approx: 76mm/ 3" the detail size refer to the left picture. Packing List

Marine Grade 316 Stainless Steel Heavy Duty Door Hasps with Turning Padlock Eye Mount*2
Fasteners not include. the holes size refer to left pictures
Install instruction not included.
Note:

Please allow 1mm/0.04" error due to manual measurement.
Due to the different monitors and different light,the picture may not reflect the actual color of the item. Thanks for your understanding.