Aluminium alloy C buckle, 10.2mm x 13mm x 5mm C-shaped buckle, hardware C clamp fastener for jewellery making, crafts, and DIY projects, available in eight colours including black, blue, gold, green, pink, purple, red, and silver.
Aluminium Alloy C Buckle: 10.2mm x 13mm Metal Fastener for Jewellery and Crafts

This aluminium alloy C buckle offers crafters, jewellers, and DIY enthusiasts a durable metal alternative to plastic fasteners. Measuring 10.2mm by 13mm by 5mm, this compact C-clamp provides the structural rigidity and strength advantages of metal construction while maintaining a size suitable for jewellery components, accessories, and small-scale projects. With its increased hardness compared to plastic equivalents, this fastener resists deformation under pressure and reduces the likelihood of accidental loss during use. Available in eight distinct colour finishes and supplied in a practical ten-piece pack, these buckles provide versatile fastening solutions across multiple creative applications.
Features and Construction

The aluminium alloy C buckle combines practical dimensions with material properties that enhance its functional performance in craft and jewellery applications. As a Type 0 model with traditional C-clamp design, this fastener delivers reliable closure mechanics with the added benefit of metal construction.
Material and Build
Constructed from aluminium alloy, this C buckle provides substantially greater hardness than plastic alternatives, resulting in a more rigid structure that maintains its shape under pressure. The metal composition offers inherent advantages in durability compared to plastic, though specific lifespan claims cannot be made without further data. The buckle's construction follows a standard C-clamp design without additional moving parts, creating a simple yet effective fastening mechanism suitable for various attachment needs.
Size and Practical Fit
With dimensions of 10.2mm in width, 13mm in height, and 5mm in depth, this C buckle maintains a compact profile suitable for jewellery components, small accessories, and craft projects where space is limited. The modest size allows for discreet placement on finished items while providing adequate surface area for secure fastening. The buckle's proportions ensure it remains functional without dominating the appearance of the items to which it's attached, making it particularly suitable for delicate jewellery pieces and lightweight accessories.
Uses and Placement

The aluminium alloy C buckle serves multiple purposes across creative and practical applications, from professional jewellery making to casual craft projects. Its metal construction expands its suitability to applications where plastic fasteners might be considered insufficiently durable or visually inappropriate.
Event or Professional Use
For professional jewellers and accessory makers, these aluminium buckles offer a cost-effective metal fastener option for production pieces. The eight available colour finishes—black, blue, gold, green, pink, purple, red, and silver—provide visual coordination possibilities with various metal findings and components. The pack of ten pieces supports small production runs or the creation of matching sets, while the buckle's increased hardness helps ensure consistent performance across multiple uses in professional environments.
Everyday Home Use
For hobbyists and DIY crafters, these C buckles provide accessible metal hardware for personal projects, from handmade jewellery to customised accessories. The aluminium alloy construction offers a noticeable upgrade from plastic fasteners without requiring specialised tools for installation. Users should note that the metal's greater hardness necessitates applying more force during installation compared to plastic equivalents, though this same property contributes to reduced likelihood of the buckle working loose or becoming lost during regular use.
Benefits and Buying Value

The aluminium C buckle delivers practical advantages through its material properties and packaging, offering crafters tangible benefits over plastic alternatives without requiring premium pricing or specialist knowledge for implementation.
Reuse and Low Maintenance
The buckle's aluminium alloy construction provides inherent resistance to deformation that supports potential reuse across multiple projects. Unlike plastic fasteners that might lose their clamping tension over repeated uses, the metal construction maintains its basic shape characteristics more consistently. No specific care instructions are provided beyond the general advantage of metal's structural stability, allowing for straightforward handling without specialised maintenance requirements.
Why Choose This Product
This aluminium alloy C buckle provides a functional middle ground between basic plastic fasteners and more expensive specialty metal findings. The ten-piece pack offers sufficient quantity for multiple projects or replacement spares, while the eight colour options provide visual flexibility without requiring separate purchases. The compact 10.2mm x 13mm x 5mm dimensions make it suitable for standard jewellery applications, and the increased hardness compared to plastic addresses common concerns about fastener durability in everyday use scenarios.





