12" Black Stackable Banana Connecting Lead Subject_Geology Built for obstetric instruction

Built for obstetric instruction

Pink dots mark opposing poles on this 37 x 9mm Alnico cylinder pair

this single burette clamp in powder-coated alloy holds any burette up to 100 mL on support rods up to 16 mm diameter during titration work

Permanent-magnet stack inside an 8 x 5 inch base recharges weakened bar and horseshoe magnets by realigning their domains - no electrical power

Single D-cell holder mounted on a base with 4mm sockets

12" Black Stackable Banana Connecting Lead Subject_Geology Built for obstetric instructionTwelve inch black insulated 4mm stackable lead with banana plugs at both ends, supplying the imperial length counterpart to the 300mm metric lead for inch scaled bench setups.