Chunky Alphabet Letter Keychain STL Files (A–Z)

Create your own adorable, chunky initial keychains with this digital STL alphabet set (A–Z). Designed with a built-in keychain hole and a bold 6.35 mm thickness, these letters are made to be durable, giftable, and irresistibly cute.

Whether you're printing personalized gifts or stocking your 3D shop, this file set is designed for clean, reliable results.

⚠️ This is a DIGITAL DOWNLOAD. No physical item will be shipped

Why Customers Love This Design

• Cute, chunky aesthetic
• Built-in keychain hole on every letter
• Durable 6.35 mm thickness
• Great for group gifting or resale (if permitted)

Perfect For:

• Bridesmaid proposal gifts
• Cheer or dance team initials
• Girl group matching accessories
• Teacher or coworker appreciation gifts
• Bag charms for diaper bags, office bags, backpacks & purses
• “Just because” personalized surprises
• Print one letter or create a full matching set for a cohesive look.

File Details

• Letters Included: A–Z
• Height: 2.5 inches
• Thickness: 6.35 mm (chunky & durable)
• Width: Varies depending on the letter
• File Type: STL
• Compatible with most FDM printers and slicers

Recommended Print Settings

For best results:

• 5 wall loops
• 20% infill
• Slower print speed for initial and final layers for a smoother finish
  

What You’ll Receive

• One STL file (Containing letters A–Z)
• Ready-to-slice file
• Instant digital download after purchase