4-Species Wooden Boards Set, 8" (Poplar, Oak, Pine, Maple) Glassware_Glass Pipettes Three-prong double-adjustable universal clamp with

Three-prong double-adjustable universal clamp with an integrated bosshead and vinyl-coated prongs

and the attached adrenal gland for urology and endocrine anatomy teaching

4 inches tall and 3 inches in diameter

used to demonstrate standing waves in air through powder-pile node spacing measurements

Periodic table distance learning kit examines physical and chemical properties of nonmetals

4-Species Wooden Boards Set, 8" (Poplar, Oak, Pine, Maple) Glassware_Glass Pipettes Three-prong double-adjustable universal clamp withFour board hardwood set in poplar, oak, pine, and maple at nominal 1 by 4 by 8 inch dimensions, chosen as a density and hardness comparison kit across common structural wood species.