Metal Spacer – 20mm (sapce) – Male to Female Spacer for PCB – 2 Pieces Pack. This is a threaded aluminum

Metal Spacer – 50mm (space) – Female to Female Spacer for PCB. These are ideal for mounting PCB circuit boards

A Set of Multicolor 45 mm Long Heat Shrink Sleeve Industrial Grade WOER (HST) is excellent for insulation. They have

1.5mm Heat Shrink Sleeve Tube – Black – 1 meter is excellent for insulation. They have exceptional insulation characteristics, excellent stress control

10mm Heat Shrink Sleeve Tube – Blue – 1 meter is excellent for insulation. They have exceptional insulation characteristics, excellent stress control

10mm Heat Shrink Sleeve Tube – Red – 1 meter is excellent for insulation. They have exceptional insulation characteristics, excellent stress control

12mm Heat Shrink Sleeve Tube – Black – 1 meter  is excellent for insulation. They have exceptional insulation characteristics, excellent stress control

12mm Heat Shrink Sleeve Tube – Blue – 1 meter is excellent for insulation. They have exceptional insulation characteristics, excellent stress control