It looks like you’re referring to a Fishing Fighting Waist Belt with a 2.3-inch inner diameter, designed for offshore, tackle, and boat fishing. These belts are commonly used by anglers to help distribute the pressure when fighting large fish, reducing strain on the back and core.

Fishing Fighting Waist Belt 2.3 Inch Inner Dia Offshore Tackle Boat Fishing R...

Key Features of a Fishing Fighting Waist Belt:
1. 2.3-Inch Inner Diameter – Provides a snug fit around the waist for stability and comfort.
2. Heavy-Duty Material – Often made from neoprene, padded fabric, or reinforced nylon for durability.
3. Rod Holder or Harness Compatibility – Some belts come with D-rings or attachments for rod harnesses.
4. Adjustable Straps – Ensures a secure fit for different body sizes.
5. Non-Slip Design – Prevents the belt from shifting during intense fights with big fish.
6. Offshore & Boat Fishing Use – Ideal for battling large species like tuna, marlin, or sailfish.

Why Use a Fighting Belt?
– Reduces fatigue when fighting powerful fish.
– Protects your lower back and core muscles.
– Improves leverage and control over the rod.

Would you like recommendations on specific brands or additional accessories (like rod harnesses)? Let me know how I can help! 🎣