Ticker Tape Holder Stand with Steel Rod and Base Capacity_125mL Four 153 x 76mm plates

Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns

Six-piece polypropylene beaker set spans 50mL to 2000mL for complete classroom and lab volumetric workflows without glass breakage risk

Single-decade resistance box stepping from 1k ohm to 10k ohms in 1k-ohm increments on a rotary dial

Round-edged 75 x 12mm Alnico cylindrical pair

Ticker Tape Holder Stand with Steel Rod and Base Capacity_125mL Four 153 x 76mm platesTicker tape holder stand with a 10mm stainless steel rod on a textured metal base, sized for adjustable tape roll mounting during velocity and acceleration experiments.