Human Circulatory System Model, Hand-Painted Plastic Labware_Plastic Measuring Cylinders gripping square or round rods

gripping square or round rods up to 16 mm and accommodating flat articles like rulers and drawing boards

Built for wing-spreading during insect mounting

Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

and an ignition light that fires on compression

Human Circulatory System Model, Hand-Painted Plastic Labware_Plastic Measuring Cylinders gripping square or round rodsHand painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching.