Free tool
Buster Sword Prop Scaling Calculator
Scale Cloud Strife's Buster Sword from Final Fantasy VII to your exact height. Canonical overall length is 152 cm (5'0"). Enter your height below to get every dimension proportionally adjusted for your build.
Build it right from the start
This calculator gives you the dimensions. Costumary tracks your full build: references, materials, budget, timeline, and progress, all in one workspace.
Start organizing your buildsMore free tools for makers
Frequently asked questions
How big should a Buster Sword cosplay prop be?
The canonical Buster Sword overall length is 152 cm (5'0"), based on Cloud Strife at 173 cm (5'8"). For a cosplayer who is 165 cm, proportional scaling brings the overall length to about 145 cm. Use the calculator above to get exact dimensions for your height.
What material should I use for a Buster Sword cosplay?
At 152 cm canonical length, the Buster Sword is a large prop. EVA foam is the best choice for builds this size. It keeps the weight under 2.5 kg, is convention-safe, and shapes easily with a heat gun. Use a PVC pipe or wooden dowel core for rigidity, and seal with Plasti Dip or contact cement before painting.
Is the Buster Sword from Final Fantasy VII allowed at conventions?
Yes, as long as it meets your convention's prop policy. Most cons allow props up to 183 cm (6 feet) and require peace-bonding. The Buster Sword at canonical size is 152 cm, well within limits for most cosplayers. Build it from foam or similar lightweight material (no metal or sharp edges), and check your specific convention's rules before attending.
