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An ordinary fishing rod consists of several hollow sections that nest together for compact storage and can be extended or retracted in sequence when in use. The thinnest section of the rod is called “section 1”; proceeding from the inside outward—i.e., from thin to thick—the next segments are numbered 2, 3, and so on. Section 1 is also referred to as the “micro‑section,” while the thickest segment, which includes the handle, is called the “handle section” or simply “section B.” Some rods have three to five sections, others may have seven or eight, and a few innovative models even feature up to ten sections. Generally, the more sections a rod has and the shorter each section is, the easier it is to carry—but its strength tends to be lower as well. For this reason, rods with short sections are typically used as fly rods.

Clubhead cover

In the retracted state of the rod, it is specifically designed to cap, secure, or protect the guide‑eye fittings.

Iso rods and sea rods typically come with caps—such as straight caps, triangular caps, and caps designed specifically for Iso rods. Available colors include transparent, translucent, black, and smoked. The cap should match the rod’s diameter; if too large, it may slip off and break the guide eyes. Conversely, a cap that’s too small can easily get damaged and potentially harm the guides, so neither excessively large nor excessively small caps are permitted.

Rod‑tip caps are typically simplified into a plug‑in, front‑insert type, with the front insert usually made of wood or rubber. Wooden caps tend to shrink over time, making them prone to falling off; rubber, with its elasticity and versatility, has become a common material for rod‑tip covers. Rod‑tip designs also vary widely—some premium brands even feature their own distinctive cap styles, enticing anglers to make a purchase.

Eyelet

Guide eyes, also known as wire rings or guide rings, are specialized line‑fishing accessories and essential components for ISO fishing, sea fishing, and rod‑mounted setups. They must exhibit high strength, low friction, excellent thermal conductivity, and be compatible with the fishing rod’s casting performance. Typically, a guide eye consists of a bracket and a wire ring; the bracket is made of stainless steel, requiring rust resistance and sufficient rigidity, while the wire ring is usually crafted from ceramic or silicon carbide. Most guide eyes feature one or two central rings: when there are two, the inner ring is typically ceramic, and the outer decorative ring—also called the damper ring—is made of plastic, often indicating a lower‑grade product. A single‑ring design generally denotes a higher‑quality guide eye, with the central ring made of silicon carbide. Upper guide eyes are commonly referred to as “upper guides” or “top guides,” with sizes designated by the diameter of their thick end, such as #2, #3, #4, up to the top guide. The specific model of a guide eye varies depending on the bracket’s size and shape, color, material of the central ring, and other factors; however, standardized specifications are easier to grasp. These standards primarily define the inner diameter of the mounting bracket for the wire ring, expressed in whole numbers—for example, a metal bracket with an inner diameter of 18.5 mm corresponds to a #20 guide eye. Commonly used sizes include #6, #8, #10, #12, #16, #20, #25, #30, #40, and so on.

Wheelbase

Also known as a reel seat, it is a specialized accessory used to secure the fishing reel to the fishing rod. Reel seats are broadly categorized into two types: tubular and plate‑style; the former is typically used with standard offshore rods, while the latter is mainly employed on ISO‑type rods. Tubular reel seats are generally made from either plastic or nylon, with the metal components usually crafted from stainless steel. Tubular reel seats come in numerous variants: if the mounting foot is stainless steel, it is classified as a standard reel seat; if the stainless‑steel part incorporates plastic feet, it is designated as a padded reel seat. Compared to the standard version, the padded reel seat offers better grip on the fishing line and is considered a higher‑grade option. The size of the reel seat is determined by its inner diameter; for example, an inner diameter of 20.0 mm corresponds to a 20# model. Commonly available sizes include 16#, 20#, 22#, 26#, and 30#. Plate‑style reel seats are typically offered in two sizes: 6# and 7#.

Processing

Also known as a handle or grip, it is an accessory that remains firmly in your hand throughout the fishing process. Rod handles are typically made of cotton‑thread, nylon‑thread, or rubber; rubber handles are often preferred for their stain resistance and slip‑proof performance. Common materials for sea‑fishing rods include EVA foam, available in a variety of colors. Overseas, cork is widely used—though more expensive than EVA—it’s crafted from specially imported cork veneer sourced from Portugal. Compared with EVA‑foam handles, cork offers several advantages: a smoother, more comfortable feel, superior anti‑slip performance, and the added benefit of keeping your hands warm in winter and cool in summer.