Inclined Plane and Friction Board with Arc Item Type_Animal Model Focuses sunlight through a 30cm

Focuses sunlight through a 30cm parabolic reflector onto a black copper target cup

Compact all-metal boss head with two stainless steel thumb screws joins rods up to 15mm orthogonally

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 extraocular detail for ophthalmology and sensory anatomy teaching

Integrated boss head joins a 7

Inclined Plane and Friction Board with Arc Item Type_Animal Model Focuses sunlight through a 30cmHinged inclined plane with an integrated arc angle measurer, pulley for force cord, 100 by 100mm friction slider, metal roller, and accessories for combined friction and inclined plane work.