LPG Bunsen Burner with Flame Stabilizer and Air Vent Category_Science Gifts Double-concave glass lens at 3-inch

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

and hinge-distance scales adjustable from 0 to 45 degrees

Twelve-ball drilled set in a foam-lined plastic case with two each of aluminum

Autoclavable polypropylene draining basket measuring 40 by 40 by 11 cm

LPG Bunsen Burner with Flame Stabilizer and Air Vent Category_Science Gifts Double-concave glass lens at 3-inchLiquid propane Bunsen burner adds a flame stabilizer and adjustable air vent for consistent, controllable flame shape during laboratory heating.