YKK IW Double-Needle I-Shape Denim Buckle Retro Silver 14/17mm

YKK Double-Needle I-Shape Denim Buckle – Retro Silver, 14mm & 17mm

Give your denim garments, jeans, jackets, and workwear projects a professional, vintage-inspired finish with these YKK IW Model Double-Needle I-Shape Buckles. Crafted from solid metal with an aged retro silver finish, these buckles feature the classic whole-body distressed craftsmanship that denim lovers and fashion designers have relied on for decades. Available in both 14mm and 17mm sizes, they are perfectly suited for waistbands, straps, and all your denim sewing and tailoring needs.

Made in Mainland China.

Key Features

• Authentic YKK IW Model – Double-needle I-shape design for a secure, professional-grade attachment
• Retro Silver Finish – Whole-body aged distressed craftsmanship for a genuine vintage denim look
• Premium Metal Construction – Durable, long-lasting metal body that holds up through heavy use and washing
• 2-Hole Button Style – Easy to install on denim, canvas, and other heavy fabrics
• Two Sizes Available – 14mm for lighter denim and 17mm for standard jeans and workwear waistbands
• Wholesale-Friendly – Available in bulk quantities (50+ pcs), ideal for garment manufacturers, tailors, and DIY enthusiasts
• No High-Concern Chemicals – Safe materials with no restricted substances

Specifications

• Model: IW (I-Shape / Double-Needle)
• Button Type: 2-Hole Button
• Material: Metal
• Finish: Retro Silver (Whole-Body Aged Distressed)
• Sizes: 14mm / 17mm
• Origin: Made in Mainland China
• Wholesale Available: Yes (50+ pcs)

Ideal For

• Jeans, denim jackets, and denim skirts
• Workwear, overalls, and canvas garments
• Fashion design, tailoring, and garment manufacturing
• DIY sewing and upcycling projects
• Bag and accessory making with a retro aesthetic

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Learn more: FTC textile labeling requirements

Frequently Asked Questions

Q: What sizes are available for the YKK IW Model Double-Needle Denim Buckle?

A: These YKK IW Model Double-Needle I-Shape Buckles are available in two sizes: 14mm and 17mm. The 14mm is great for lighter denim and smaller garments, while the 17mm is the standard size for jeans waistbands and heavier workwear fabrics.

Q: Are these denim buckles suitable for bulk or wholesale purchasing?

A: Yes! These YKK retro silver denim buckles are available for wholesale purchasing in quantities of 50 pieces or more, making them an excellent choice for garment manufacturers, professional tailors, and large-scale DIY sewing projects.

Q: How do I install the YKK Double-Needle I-Shape Buckle on denim?

A: The 2-hole button design allows for straightforward installation on denim and other heavy fabrics using a standard button attaching tool or tack hammer. The double-needle I-shape ensures a firm, secure hold that withstands regular wear and repeated washing.

Q: What is the finish on these denim buckles?

A: These buckles feature a whole-body retro silver aged finish, created through a distressed craftsmanship process that gives them an authentic vintage denim aesthetic — perfect for classic jeans, heritage workwear, and retro-inspired fashion designs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.