Kidder - Science Kits, School Project Supplies, Clock Parts - Gear Box 2 in 1

Single Kit (Packaged), Cat# 80-5462-SK

Worm Gear Car Cat# 80-5462-SK

Remote Controller Kit 2 - Cat# 9799-70170

Kidder - Science Kits, School Project Supplies, Clock Parts - Home Page

Kidder - Science Kits, School Project Supplies, Clock Parts - Hour & Minute - Hands - Clocks

Kidder - Science Kits, School Project Supplies, Clock Parts - Gear Box 2 in 1

Electric Car - 24 Student Class Pack, Cat# 80-5433-00

Electric Car - 24 Student Class Pack Cat# 80-5433-00

Pumping Heart

Kidder - Science Kits, School Project Supplies, Clock Parts

Kidder - Science Kits, School Project Supplies, Clock Parts - ENGbox - Other Educational - Subjects

Large Gear Set - 40 pack - Cat# 9T-182328

Kidder - Science Kits, School Project Supplies, Clock Parts - Home Page

Popsicle Stick Wind Turbine 30 Student Class Pack - Cat# 8354WNTKCP

Kidder - Science Kits, School Project Supplies, Clock Parts - Home Page

Kidder - Science Kits, School Project Supplies, Clock Parts - Inserts - Clocks

Kidder - Science Kits, School Project Supplies, Clock Parts - Other Clocks - Clocks