Brands:Brand: US Stainless
This is for one (1) quality marine grade stainless steel (AISI 316) pear shape quick link 5/16". Each quick link is stamped 316. Not to be used for overhead lifting. AISI 316 stainless is a premium grade of stainless and is considered by many to be best in class. 316 stainless is corrosion resistant and very durable even in the harshest of conditions. Breaking Load = 7260lbs
I used this quick link because it is marine grade quality and 5/16" in diameter. This link connects the heavy duty towing strap to the swivel connected to the swing strap. I would think this strap will last beyond the lifetime of the tree swing.
So far so good...we are using them for hammock holders on the beach in Mexico
Did not work for my need but it was a nice piece of hardware.