Welcome to Defender Canada! 
Description
The Schaefer Series 7 Upset Shackle with Universal Adapter (78-70) allows two Series 7 blocks to be mounted head to head. Features: Type: Universal Upset Shackle Applications: Schaefer Series 7 Blocks Function: Mounts (2) Series 7 Blocks head to head Material: Stainless Steel Note: Block not included.
Schaefer 7 Series Universal Adapter - 78-70 Item # 880961
Description
The Schaefer Series 7 Upset Shackle with Universal Adapter (78-70) allows two Series 7 blocks to be mounted head to head.
Features:
- Type: Universal Upset Shackle
- Applications: Schaefer Series 7 Blocks
- Function: Mounts (2) Series 7 Blocks head to head
- Material: Stainless Steel
Note: Block not included.