ONE single, standard size, strap eye (pad eye) made of black nylon plastic, strong enough for all but the cruelest punishment. This style is the industry standard for kayak assembly, most commonly used for deck fittings, backrest and knee strap attachments. Other uses include leash attachment, shock cord and line guides.
Use this link to Specs For Strap Eyes.
Related Article: Basics of Strap Eyes, Rivets and Well Nuts.