Feature: 1. With various models, the regulating resistance is also with guaranteed quality, easy to use 2. Universal, this kind of potentiometer kit can be used that requiring no extral step for simple operation 3. Support adjustable resistance, the resistor is made of carbon composite material in high quality 4. The resulting noise is small than the carbon component resistance.Quality materials, durable 5. Suitable for DIY projects, electronics and electrical experiments. Can keep its high performance for a long time. Specification: Item Type: Resistor set Material: Alloy Model: 2600PCS 1 / 4W 1% Category (unit Ω): 1, 1.2, 1.5, 1.8, 2, 2.2, 2.4, 2.7, 3, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1, 10, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 39, 43, 47, 51, 56, 62, 68, 75, 82, 91, 120, 120, 180, 200, 220, 240, 270, 300, 330, 360, 390, 430, 470, 510, 560, 620, 680, 750, 820, 910, 1K, 1.2K, 1.5K, 1.8K, 2K, 2.2K, 2.4K, 2.7K, 3K, 3.3K, 3.6K, 3.9K, 4.3K, 4.2K, 5.1K, 5.6K, 6.2K, 6.8K, 7.5K, 8.2K, 9.1K, 10K, 12K, 15K, 18K, 20K, 22K, 24K, 27K, 30K, 33K, 36K, 39K, 43K, 47K, 51K, 56K, 62K, 68K, 75K, 82K, 91K, 100K, 120K, 150K, 180K, 200K, 220K, 240K, 270K, 300K, 330K, 360K, 390K, 430K, 470K, 510K, 560K, 620K, 680K, 750K, 820K, 910K, 1MΩ, 1.5MΩ, 2MΩ, 3MΩ Uses: Accuracy Resistance Elements. Package List: 2600 x Resistance Set Note: Please power out before installation