Product Description Material: Oxide film Size: 6mm Specification: 500R-1M Resistance change method: X-type (linear type) Rated resistance: 100 Rated power: 0.025 (W) Rated voltage: 50V Resistance tolerance: 10 (%) Sliding noise: 12 (V) Resolution: 20 (%) Zero resistance: 20 Contact resistance: 200 Insulation resistance: 200 (M) Color: blue and white Quantity: 100 pieces Package content: 100 pieces * Resistors 1. ADJUSTABLE-- All these resistors are adjustable, so get this set and you have a variety of options 2. WIDE RANGE OF APPLICATIONS-- These variable resistors come in 10 different resistance values from 500 Ohm to 1M Ohm available that you can use for various projects 3. MORE CHOICES-- There are a total of 100 variable resistors that you can use, so you don't have to worry about running out for a while 4. EASY STORAGE - Well packaged and sorted in a resealable transparent plastic box with a label on the surface for convenient use and storage 5. GOOD PERFORMANCE - This series of variable resistors is an excellent collection for building electronics projects