Stock Dia: 3/8"; Thread Length:3"; Overall Length: 4-1/2"; Dist.Between Centers: 1-7/16".

Made of marine grade 316 stainless steel,corrosion resistance and sturdy in saltwater environment.

Our bow eyes come with adjustable finished nuts as compared to the crimped ring used on most bow eyes.

Includes 2 flanges and all 4 nuts;Easy to use.

Service: if you're not 100% SATISFIED of the product, please let us know and we will make things right: full refund or a free replacement, whichever you would prefer.Don't hesitate to contact us if you have any question.