12" Black Stackable Banana Connecting Lead Racks & Stands_Flask Stands and frequency response side by

and frequency response side by side

with both 4mm stackable sockets and screw terminals so leads wire in without an adapter to either bench standard

letting students vary the moment arm distances on either side and find the balance point for any combination of masses

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

fitting benches where life-size figures won't

12" Black Stackable Banana Connecting Lead Racks & Stands_Flask Stands and frequency response side byTwelve 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.