22 SWG Bare Copper Wire, 225ft Reel (0.71mm Dia) Capacity_1000mL D-frame compact aquatic net with

D-frame compact aquatic net with fine-mesh plankton netting and an integrated flat plastic handle

landing it back in the same barrel as the car rolls forward

supplying precise low-resistance values for Wheatstone-bridge and Ohm's-law investigations

Tool-free 5-minute assembly to a 21-inch height puts ripple-tank wave behavior - reflection

625 inch cardboard storage box

22 SWG Bare Copper Wire, 225ft Reel (0.71mm Dia) Capacity_1000mL D-frame compact aquatic net withUsed in finer coil winding and resistance vs length experiments, this 22 SWG bare copper wire on a 250g reel runs about 225 feet the workhorse fine gauge of the line.