The patented T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and soft-attachment system

But in this day and age

Snap shackle adapters suit single and fiddle blocks

As the name suggests

Grip and end cap not included

Ronstan Snap Shackle Adapter RF6170 DINGHY BOTTOMS The patented T2 Ratchamatic isHeavy duty plunger springs and precision components ensure dependable service. Body and hasp profiles are designed for easy clearance of lines and fittings when released. High strength to weight ratio. Split ring on plunger pin is spot welded for security. A lanyard can be attached to the plunger pin for easy opening. Snap shackle adapters suit single and fiddle blocks. Snap Shackle Adapter Snap shackle head adapter For S55 Orbit Blocks SPECIFICATIONS