3 mm Round Beams, modeling rods, pack of 10

These 3 mm round beams bring clean, uniform rod stock to scratch building, detailing and structural model work. The pack contains 10 matching rods, giving builders a ready supply for repeated cuts, shaped inserts and custom additions where a consistent round section matters across the whole build. The white beam material suits a wide range of workshop tasks, from internal bracing and spacers to visible framework and fine surface additions. The 3 mm diameter is substantial enough for structural accents yet still manageable for careful trimming, fitting and placement on scale scenes or custom assemblies. Straight rod stock also helps when a project needs repeated lengths with the same profile, keeping fabricated parts visually consistent. In mixed-material builds, round beams can support mock mechanical parts, railings, supports or stand-off elements without forcing a change in section shape. On the bench, these rods fit naturally into custom model projects, diorama structures and one-off modifications that call for measured, repeatable material. They also suit hobby work where standard beam stock is easier to adapt than searching for a preformed part in the exact size needed.