28g
O-Rings Nitrile Rubber 55mmx65mmx5mm Seal Rings Sealing Gasket 5pc
A nice touch is that APEX includes spare parts in some of their kits.
Black 2 Wires Cables Two Layers 10 x 1.5V AA Batteries Battery Holder Case Boxes
What stands out is the 2 Oz Jar's ability to fit in a glove box.