engineering scale

Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit

The Thames & Kosmos Microscope (with Smartphone Adapter)

Kids Portable Microscope 50X-300X with LED & UV Light, Handheld Pocket Microscope for STEM Learning, Outdoor Science Toy for Ages 6+

Estes Mini AltiTrak Altitude Tracker

Unique Bargains Ideal for Plan Drawers Architects Drafting Tools Professional Triangular Scale Ruler 12.8" x 0.98" x 0.67" 1 Pc

Jellystone DIY Calm Down Sensory Bottles Set of 2

Smartivity 2in1 Hydraulic Airplane & Dart Launcher STEM Toy

Unique Bargains Black Letter Printed Triangle Design Scale Ruler 12.9 x 1.1 x 1.1 Inch (L*W*T) 1 Pc

Unique Bargains Plastic Foldable Multifunctional Fan Design Metric Scale Ruler

Octopus Balance Scale - Gigglescape™: Preschool Math Kit, Educational Toy, Fine Motor Skills, Numbers, Shapes, Colors

Thames & Kosmos Geared-Up Gadgets

Dig It Up! Giant Charm Bracelet Discovery

WILD! Science Mind Boggling Science Kit

Supertek® Hooke's Law Kit

VEVOR 2 Packs Tape Measure 25 ft Length, Measuring Tape with Retractable, Imperial and Metric ft/m Dual-Scale & ABS Case, Yellow&Black

Structural Engineering: Bridges & Skyscrapers

VEVOR Tape Measure 25 ft Length, Measuring Tape with Retractable, Imperial and Metric ft/m Dual-Scale & ABS Case, Yellow&Black

Discovery #Mindblown Model Engine STEM Science Kit

Estes Mini to Standard Engine Adapter

VEVOR Aluminum Grade Rod, 14-Feet/8ths 4 Sections Telescopic Measuring Rod, Double-Sided Scale 1/8in Leveling Rod Stick, Aluminum Alloy, Silver

VEVOR Aluminum Grade Rod, 16-Feet/8ths 4 Sections Telescopic Measuring Rod,Double-Sided Scale 1/8in Leveling Rod Stick,Aluminum Alloy, Silver