"The Mystery of Lyle and Louise"

Individual spherical glass lenses.

Sorted colors. Plastic beads have 3.5 mm hole and 13 mm diameter. Set of 216.

Students view the outer, middle, and inner ear with one model.

Superior realism, reliability, and durability.

High-Quality, Half-Sized Model At An Economical Price

These versatile spatulas have different tools on either end; choose the style best suited to your particular needs.

May be used as three countdown timers, three stopwatches or any combination of up/down timing.

Weight Sets with hooks on both ends, available in brass or steel.

Innovative Features Designed Especially for Science Education.

This totally new life-size (68") male/female model facilitates an understanding of human anatomy like no other human anatomy model in the world! The human that can be dissected, features a human torso that has the skin removed from one half showing the underlying musculature of the chest, back, abdomen, head and neck. The front wall of the torso detaches to reveal the inner structures and organs in tremendous detail. In all, 41 component parts can be dissected from the human anatomy model. The human anatomy model comes with wooden roller base.

The metal under the pad allows for dependable detection.

Apply Multiple Senses In The Observation Process

Primer balances are the perfect scales for budding scientists.

Illustrate the Chemical Variety in Soil

This replacement high-concentration diamond wheel is six inches in diameter.

At approximately three times life-size with four removable parts, this model offers a comprehensive view of the human ear. It has representations of the outer, middle and inner ear, featuring a removable eardrum with hammer, anvil and stirrup.