Features Compact & Portable Design: This resistance book is lightweight and book-sized, making it easy to carry and store neatly in any workspace or lab setting Clear Labeling System: Each paper taping features clear labels on both the front and back, ensuring you can easily identify and access the correct samples without confusion Extensive Variety of Samples: With 170 different kinds and a total of 8500 pieces, this collection is designed to meet the diverse needs of laboratory professionals and electronics enthusiasts Comprehensive Coverage: This kit includes the most common resistance and capacitance values, making it ideal for a wide range of projects involving resistors, capacitors, and inductors Perfect for Professionals & Hobbyists: Tailored for both electronics development enthusiasts and lab professionals, this tool enhances efficiency and accuracy in circuit board applications Features: 1、This resistance book is the same size as a book, light and easy to carry, and can be stored neatly 2、Clear label on the front and on the back of every paper taping, you will never mixed them up. 3、There are 170 different kinds of samples and 8500 in total, they can satisfy needs in laboratory . 4、Specially designed to cover the most common resistance/capacitance values of the most common resistor/capacitor/Inductor types. 5、Very suitable for electronics development enthusiasts and laboratory profionals,which is a good tool. Specification: Item Type: Resistance Samples Material: Alloy Error: ±1% Size: Length 1.00±0.10mm, Width 0.50±0.10, Height 0.30±0.10mm Uses: Suitable for Laboratories and DIY Enthusiasts As Circuit Board Resistance Components, etc. Parameters: （0R-10MR） 1 9.1M Package List: 8500 x Resistance Samples Note: Please power off before installation and use. Package List 8500 x Resistance Samples