Freshwater Polyp Anatomical Model Racks & Stands_Bottle Stands Aluminum-cast Young's-modulus frame with bubble

Aluminum-cast Young's-modulus frame with bubble level

Clear-coated wooden A-ramp at 17 inches long paired with a double-ended cone roller that appears to travel uphill while its center of mass actually descends along the diverging rails

the shallow apex producing minimal deviation for studying small-angle approximation in dispersion experiments

Supplied with 5 Nos

Stamped with element symbols for quick identification

Freshwater Polyp Anatomical Model Racks & Stands_Bottle Stands Aluminum-cast Young's-modulus frame with bubbleFreshwater polyp model demonstrates cnidarian anatomy, tentacles, gastrovascular cavity, and simple invertebrate body plan for biology teaching.