Quick Summary
The Seconero 300-piece fishing crimp sleeves kit is a set of copper sleeves in 5 sizes, ranging from 1.0 x 10 mm to 1.8 x 10 mm. It is intended for connecting fishing line and related wire materials, with the description also mentioning use for towing and bottom fishing sets.
The sleeves are described as black, with a smooth inner surface and a crimping format that is used with pliers or a compression tool. If size match matters, the key check is the sleeve diameter and the quantity included.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Seconero |
| Pack quantity | 300 pieces, so the kit is aimed at buyers who need multiple sleeves for repeated line work. |
| Sizes | 5 sizes: 1.0 x 10 mm, 1.2 x 10 mm, 1.4 x 10 mm, 1.6 x 10 mm and 1.8 x 10 mm. |
| Material | Copper sleeves. |
| Colour | Black. |
| Use | For connecting single thread, steel wire front wire or other front wire materials, with towing and bottom fishing sets also mentioned. |
What to Compare Before Buying
- Sleeve size: Compare the 1.0 mm to 1.8 mm sizes with the line or wire you plan to crimp.
- Pack quantity: 300 pieces suits repeated use or several tackle builds.
- Intended connection type: The sleeves are described for single thread and wire-front connections, so check that this matches your setup.
- Tooling: The sleeves are used with pliers or a compression tool, so make sure you already have a suitable crimping tool.
Choosing the Correct Version
This kit is the 300-piece version with 5 sleeve sizes. Check the selected pack and size range before choosing an offer, especially if you need a different diameter or a smaller quantity.
Before You Decide
Confirm the 1.0 mm to 1.8 mm sleeve sizes suit your line or wire. Check that you want a 300-piece kit rather than a smaller pack. Make sure you have pliers or another suitable compression tool for crimping.
Planning a Tackle Setup
A mixed-size sleeve kit like this is useful when you want to keep several common crimp sizes together in one place. A simple approach is to sort the sleeves by diameter before heading out, so the right size is easier to pick when preparing rigs or replacing connections.





![Matt Hayes Adventure Carp and Coarse Loaded Terminal Tackle Box Accessory Set [99-7476228]](https://m.media-amazon.com/images/I/41rm1XiS6+L._SL500_.jpg)
