Rooster Bird Dissection Anatomical Model Pack Size_5 Nylon ball-bearing pulley with a

Nylon ball-bearing pulley with a bench-clamp fitting for edge-mounting on a worktable

Used to test how mass per length controls pitch

Four-piece polypropylene funnel set pairs 2

Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs

and follicular stages from primordial through mature corpus luteum for reproductive anatomy and histology teaching

Rooster Bird Dissection Anatomical Model Pack Size_5 Nylon ball-bearing pulley with aRooster dissection model demonstrates avian anatomy, air sacs, crop, gizzard, and flight adaptations for bird biology teaching.