Mastering Roblox Beam Attachment Curve Size for Better VFX

When you're messing around in Roblox Studio, getting the roblox beam attachment curve size just right is often the difference between a clunky, straight line and a smooth, cinematic effect. Most of us start out just connecting two attachments and wondering why the beam looks so flat. It's functional, sure, but it's not exactly "pro." The magic really happens when you start playing with those CurveSize properties to give your beams some volume and personality. ...

January 15, 2026 · 7 min · Aurelia Even