Welcome to Defender Canada! 
Seachoice Fender Lock (2-Pack) - 30121 Item # 1504037
Description
Features:
- Eye is to be permanently attached to fender line
- The black rubber plug secures the eye and prevents it from sliding up
Specifications:
- Material: Stainless steel
- Eye I.D.: 3/8"
- Flange Size: 1 1/2"
- Fastener: #8
- Sold as a pair