gold tester

Slotted Weight Set with Hanger (13-Piece) 4.37" H – Brass Physics Mass Set by GSC International Inc.

Dissecting Pan – Stainless Steel Lab Tray With Plastisol Pad 1.5" H Biology Dissection Equipment – by GSC International

Acekool Money Maze Puzzle Box, Brain Teaser Coin Bank for Kids & Adults, Fun Puzzle Savings Box, Multiple Colors, 3x3x3in

Smithsonian Planetarium New Projector

Slotted Weight Set with Hanger, Plastic, Ten-Piece, 4.31"H Educational Physics Tool by GSC International Inc.

Ultrasonic Jewelry Cleaner,5 Modes, Dual Brush Ports and U-V Lights, Digital Timer

AZ Import Plastic Shutter Shades Glasses (12Pairs/PK, Purple,Blue,Green, And Pink)

Analog Ammeter – 3.75" H DC Current Meter (0–5A Range, ±2.5% Accuracy) by GSC International Inc.

Electromagnet Kit – 6" Height, Metal & Plastic STEM Electricity & Magnetism Tool By GSC International Inc.

Koblenz® The Cleaning Machine® 12-In. Floor Polisher/Buffer/Scrubber, P-1800, Gold and Gray

Royclo Human X-Rays on Film - 18 Pieces

Ultrasonic Cleaning Pod with 4 Modes & UV Light, 200ML for Dental Appliances, Toothbrush Heads, and Fine Jewelry, 45kHz

Portable Ultrasonic Jewelry Cleaner, 48KHz Deep Cleaning Machine for Jewelry, Eyeglasses, Watches & More, Lightweight Stainless Steel Jewelry Cleaner

Kaplan Early Learning Specimen Stones: Bugs

C-270 Scientific Calculator with Black and White Graph Functions, Battery Powered

Contixo Kids Microscope Handheld Digital Microscope with Portable 2" IPS Screen for Ages 8-12 - Take 2MP Pictures & 1080P Videos - 1000X Max Zoom

PlexusDx Longevity & Aging Genetic Test | At-Home DNA Test Kit | CLIA Lab | Health Test | 150+ Reports

National Geographic Crystal Garden Science Kit

Plus-Plus - Puzzle by Number - 1400pc Map of the United States: Educational Building Set, Fine Motor Skills, Play Mat Included

Nalgene HDPE Wide Mouth Square Bottle - White

Dissectible Electromagnet 5"H U-Shaped Metal with Removable Coils Physics Tool By GSC International Inc.