Cinch buckles are super simple hammock suspension. Just replace the rope in the gathered end of the hammock with one of these and then any 1 inch wide hammock strap can be used for the suspension.

No carabiners needed. Adjustment is not limited to sewn in loops. 

Auction is for one pair of buckles with loops. (enough for one hammock)

If you would like a color combination just let me know. 

Auction is for 2 buckles and two loops

These are made of steel and weigh 2.2 ounces for the pair 

Straps sold separately , or check my other auctions for a deal on the full kit