The BEST Slings for both 2s and 4s!  These are a pair of (2) slings.
 
Durable yet light, these slings have anodized aluminum tubing, stainless fasteners, a rugged support cradle and strong, thick support brackets. The cross bar is supported by the upright-post instead of the hinge mechanism unlike other products.
 
Burnham Boat Slings fold flat.  These slings are ideal for supporting pairs and fours.
Set of (2) Slings.