Forensics Mastery Set Refill kit, Is9007 Forensic Chemistry of Hair Kit, Is9013 Forensic Chemistry: Chemical Detection of Fingerpritns Kit, Forensics of Soil and Mineral Analysis Refill, Forensic Drug and Poison Analysis
KidWind High Torque Generator with Wires, High Torque Generator produces lower voltage but higher current for a given rotor speed, Recommended for College and High School
Pulley, Single Sheave, Pulleys wheels are made of plastic and mounted securely in an aluminum housing with a hook on both the top and bottom for suspension, Size: 50mm