Strength & Flexibility in Lifting

Synthetic Slings

Boat Slings

Stren-Flex® Boat Slings

Stren-Flex® boat slings are custom designed with superior quality and performance in mind. All Stren-Flex® boat slings use low stretch polyester webbing, have built in cordura edge guard protection and come with your choice of options to fit your application. Each one of these is made entirely from domestic webbing and thread and carries the distinction of being made in the USA.


Boat or Marina Use

Polyester material is provided in place of standard nylon. Polyester provides superior stretch characteristics as well as reducing hull markings.


Easy Connect Shackles

High strength galvanized carbon web shackles protect the eyes of the sling and provide easier attachment to the lifting hooks. All utilize klik pin (zinc plated) to secure the assembly in place.


Weighted Keel Pad

Sliding keel pad sleeves are made of the same polyester material as the sling. Pads have lead weights sewn in to facilitate sinking of the sling. Standard length is 4'.


Protective Boat Pad(s)

Sliding protective boat pad sleeves (also called chine pads) are designed to protect the boat chines and rub rails during a lift. The pads can be positioned to fit any boat size and are made of the same polyester material as the sling. Standard length is 4'.