15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Suitable for age 13 and

Suitable for age 13 and older with adult supervision

Graduations marked every 100ml

Monocot stem model exposes scattered vascular bundles embedded in ground tissue for comparative plant anatomy and grass-family stem teaching

providing the high-turns leg in step-up voltage demonstrations

combined with supplemental nutrients to prepare nutrient agar or tryptic soy agar for classroom microbiology

15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Suitable for age 13 andFifteen piece pack of 1 inch steel density cubes at approximately plus or minus 5% tolerance, providing identical size mass only differentiation for density and specific gravity work.