1. material: rebar is a common name for hot-rolled steel bars and belongs to metal materials; Glass fiber reinforced plastic, also known as GFRP, is not glass or steel, but a fiber-reinforced plastic.
2. Weight: Compared with FRP, rebar is heavier. For example, the same 4.5 mm fiberglass fishing rod and 4.5 m rebar fishing rod are about 5 meters, and the weight of rebar fishing rod is about twice that of fiberglass fishing rod.
3. Flexibility: Glass fiber fishing rods are generally flexible, while rebar fishing rods are relatively hard.
4. Service life: Because the glass fiber fishing rod is easy to wear and break during use, the service life is usually short. The rebar fishing rod is durable and has a long service life.
5. Price: Compared with FRP fishing rods, the price of rebar fishing rods is usually higher.
To sum up, there are obvious differences between rebar and FRP fishing rod in terms of material, weight, flexibility, service life and price. The specific choice of fishing rod depends on personal needs and preferences.