Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics Base-mounted 2-stroke diesel engine model

Base-mounted 2-stroke diesel engine model in aluminum and plastic

Designed to electrolyze water into separately collected hydrogen and oxygen

bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis

and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility

reducing the need for separate tool types

Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics Base-mounted 2-stroke diesel engine modelArticulated joints allow posing the 17. 5 inch skeleton in various positions for kinesiology demonstrations, mounted on a rod stand for tabletop reference.