This 3D-printed filament measuring gauge is a compact and practical tool designed to help users estimate the remaining amount of filament on a spool. Printed in bright orange filament, the gauge features clearly marked weight indicators—such as 25g, 50g, and 75g—allowing for quick visual reference when checking material usage. Its slim, rectangular design makes it easy to place against or attach to the spool for convenient measurement comparison. Lightweight yet durable, the tool showcases precise edges and visible layer lines that reflect the accuracy of the 3D printing process. Simple, functional, and efficient, this filament measuring piece is a helpful accessory for makers and 3D printing enthusiasts who want better control over their material management.