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jamesbertra

James B. Bertra

@jamesbertra

LARP Armor STL, 3D LARP Props, Fantasy Helmet, Mask Weapons

United States
English
About me
Hi, I’m James B. Bertra, a passionate 3D Cosplay Props Artist specializing in creating detailed, custom, and 3D-print-ready cosplay designs. I create cosplay helmets, masks, armor, weapons, fantasy props, LARP accessories, and character-inspired pieces tailored to your needs. I focus on accurate modeling, clean topology, functional details, and high-quality STL-ready designs for 3D printing. Whether you have a concept, reference image, or rough idea, I can transform it into a professional cosplay prop ready for production.... Read more

Skills

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jamesbertra
James B. Bertra
Offline • 

See my services

3D Modeling & Rendering
I will custom larp armor stl, 3d larp props, fantasy helmet, mask weapons
From$10 / projectMore details
3D Modeling & Rendering
I will custom 3d escape room props, puzzle props, mystery game props
From$15 / projectMore details

Work experience

Cosplay

Cosplay

Full-time • 3 yrs 4 mos

3D Prop & Costume Designer

Sep 2024 - Present • 2 yrs

Created customized cosplay props and costume components for conventions, performers, collectors, LARP players, and 3D printing enthusiasts. Specialized in translating reference images and creative concepts into detailed digital models suitable for fabrication and printing.

3D Cosplay Props Artist

Jan 2023 - May 2024 • 1 yr 4 mos

Designed and developed custom 3D cosplay props, helmets, masks, armor, weapons, fantasy accessories, and LARP equipment. Created detailed and functional models optimized for 3D printing, focusing on accurate proportions, clean geometry, assembly, wearability, and professional presentation. Worked from concept sketches, character references, images, and client requirements to produce production-ready 3D assets.