12-Piece PVC Density Cylindrical Bars Set with Wooden Storage Type_Dual End mitochondrion
12-Piece PVC Density Cylindrical Bars Set with Wooden Storage Type_Dual End mitochondrionWooden block housed PVC density kit of 12 bars at identical 0. 5 inch diameter with varying lengths, showing students that density stays constant as mass and volume change together.
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5