Have you ever noticed that the bag you carry every day has many small parts, such as Buckles, D-rings, hooks, ladder locks and so on? These fastening components, though small, play a crucial role.
In addition to adjusting the strap length by pairing with webbing, they help secure and lock your belongings inside the bag. Moreover, buckles are commonly used for securing helmets, making them highly versatile.
Let’s dive deeper into how to choose the necessary and suitable buckle products.
Plastic side release buckles are manufactured through plastic injection molding, and the production process can be referenced in this article: What is Plastic Injection Mold? - A Glimpse into our working process
What is the Buckle?
The Buckle is a common type of fastening device, also known as a 'quick-release buckle' or 'snap buckle.' It is a mechanism that allows two objects to be quickly connected or separated and is often used in products like backpacks, luggage, pet leashes, outdoor gear, and safety belts.
The Buckle consists of two main parts: the male buckle and the female buckle.
The male buckle typically has two or more flexible prongs that can be inserted into the female buckle. When the prongs are squeezed into the female buckle and latch onto its grooves, the two parts will be securely connected together.
| BP-501 Male Buckle |
BP-501 Female Buckle |
 |
 |
Before confirming which type of buckle you're looking for, we can narrow down the options based on the following conditions:
Usage of Buckle
Daily Used
Standard Side Release Buckles are primarily used for lightweight applications in daily life, such as various backpacks, hand bags, airline cases, pet carriers, and camera straps. They can also be used in outdoor gear, sports equipment, camping supplies and so on. Their load-bearing capacity is lower, making them suitable for handling everyday lightweight needs.
Recommends:
BP-501  |
BP-518
|
BP-520
|
BP-527
|
Pet Used
It is important to note that if you are using pet-related products, to prevent injury to pets getting caught on obstacles, you should select buckles specifically designed for pet use. These are mainly used on pet collars, pet harnesses, or bracelets (such as Fishtail Paracord Bracelet).
Recommends:
| Product No. |
Product Name |
Product Image |
| BP-528 |
Side Release Buckle |
 |
Heavier Loads Used
If you need a buckle that can withstand heavier loads and pressures, or is intended for high-intensity applications, Heavy-Duty Buckles would be a better fit compared to regular buckles. Heavy-Duty Buckles can endure greater pulling force, impact, and wear, and usually have a more secure locking mechanism to prevent accidental release.
Recommends:
BP-528-1
|
BP-528-4
|
BP-528-4
|
BP-540
|
Sizes of the Buckles
We offer a wide variety of Side Release Buckles sizes for your selection, ranging from as small as 8mm to as large as 2 inches (about 50mm), to meet your needs for various applications. However, not every buckle model is available in all sizes, as we produce according to the common specifications in the market. If you don’t see the size you need on our website, feel free to contact us, and we can provide recommendations for your product.
When choosing the size of the buckle, it is based on the size of your "webbing". If your webbing width is 1 inch (about 25mm), then a 1-inch buckle would be the size you need.
If you would like to know the size of the buckle itself, you can measure the part where the webbing passes through the buckle, which means the buckle size is determined by the internal width of the buckle. This measurement is how we define the buckle size. So, when you want to know the size of the buckle you have, you can simply measure it as shown in the image below:
— Measure the size the Buckle
Styles of the Buckles
Once you have confirmed the intended use and appropriate size of your buckle, you can select the style according to your preferences. Aside from design differences, buckles also come in few types: Side/Center Release Buckle and Single/Dual Adjustable Side Release Buckle, as detailed below:
Side/ Center Release Buckle
The main difference between a Side Release Buckle and a Center Release Buckle lies in how the buckle is separated.
To release a Side Release Buckle, simply press the sides of the male part, and the buckle will be easily separated. For a Center Release Buckle, depending on the design, it can be opened by pressing the center or both ends, and sometimes requires a twist for release. Compared to Center Release Buckles, Side Release Buckles are available in a wider range of sizes, so if you need a size other than 3/4 inch and 1 inch, Side Release Buckle will be your main option.
Recommends:
— Side Release Buckle
|
BP-501
|
BP-504
|
BP-518
|
BP-520
|
BP-527
|
BP-540
|
— Center Release Buckle
BP-505
|
BP-506
|
BP-507
|
BP-512
|
BP-513-1 |
BP-517
|
Single/ Dual Adjustable Side Release Buckle
Single Adjustable Side Release Buckles allow adjustment on one side of the webbing, usually on the male part. If you need to adjust the webbing on both sides, you can choose the Dual Adjustable Side Release Buckle to fit your product.
Recommends:
— Single Adjustable Side Release Buckle
|
BP-501 |
BP-518 |
BP-520 |
BP-524  |
BP-527
|
BP-528-4
|
— Dual Adjustable Side Release Buckle
BP-501-1  |
BP-512-1  |
BP-517
|
|
BP-520-1 |
BP-527-1
|
Conclusion
Buckles have a wide range of applications, and you can choose the most suitable one based on your product's needs. If you have any customization requirements, such as any specific color or design, we can help you create the products tailored to your needs.
With the introduction above, we hope you now have a basic understanding of buckles. If you have any questions about the product, please feel free to contact us
—
Our Buckles
If you have any needs for Plastic Buckle production or related products, please feel free to contact us!
We are professional Kayak Accessories and Bag Accessories Manufacturer in Taiwan, please contact us if you have any needs for Kayak Accessories or Plastic Injection Molding Service.
Email: sales@broadplast.com
Find us elsewhere: Where to Find Us?