Human Sperm Model, 15", Greatly Magnified Lab Equipment and Supplies_Plastic Labware sized for high-turn-count solenoids and

sized for high-turn-count solenoids and transformers where the wire needs to wrap many times around a small core

passenger deactivation switches

Unfinished wood pipette rack holds 12 pipettes vertical in a 14

3oz each in a 2-pack for double-sized chemistry-themed drinking vessels

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

Human Sperm Model, 15", Greatly Magnified Lab Equipment and Supplies_Plastic Labware sized for high-turn-count solenoids andFifteen inch enlarged spermatozoon model exposes the head, midpiece with mitochondrial spiral, and flagellum, supporting reproductive cell biology teaching.