Pulley Demonstration Kit Pack Size_24 this seven-piece set traces fetal

this seven-piece set traces fetal delivery from engagement through crowning to placental separation for labor and delivery teaching

and electrostatic discharge

Acrylic optical elements 50mm wide - semicircular

300mm Focal Length

9-piece hydro distillation kit holds 250mL with 19/26 joints in borosilicate glass for steam distillation and essential oil extraction procedures

Pulley Demonstration Kit Pack Size_24 this seven-piece set traces fetalModular pulley kit with a 35cm track, two legs, two 20 inch rods, two riders, two boss heads, slotted masses (50g and 100g), a hanger, perpendicular pulley rod, hooked pulley, and thread.