Deluxe Learn to Solder Kit, contains: SL-75 Variable temperature station with conical tip, SL-75T2 Wedge tip, SP-1A Solder practice kit, ST-1 Side cutters, SE-1 Solder ease kit, Dimensions: 18 x 16 x 10in, Temperature range: 350 deg to 900 deg F
Diy Maglev Kit Pro 80Cm Track, Build your own Quantum Levitation maglev track, Experience frictionless motion in both levitation and suspension. Kit includes: Quantum Standard Levitator medium Plastic tweezers 300 NdFeB block magnets, Stainless steel track 80cm
Dry Field Mapping Kit, includes cork-covered base, 30cmx26cm; pad of 25 sheets pre-printed conductive paper 28cmx21.5cm; pad of 100 sheets preprinted paper for drawing fields; ten metal-headed push pins; a silver conductive pen