Heat shrink tubing is the best option for wire insulation. Adhesive lined heat shrink, also known as marine grade heat shrink, is made up of two layers. Ideal for boat cars or hobby RC projects where splashing water is a frequent occurrence.
Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel bolt hole casters and two (2) swivel casters with top lock brakes, with 3” diameter by 1-1/4” wide polyolefin wheels. Supports a total weight of 1,200lbs (300lbs/per caster).
