1.LIGHTWEIGHT BUT HEAVY DUTY: The dielectric nylon material is sturdy and light, which makes these components suitable for applications when you try to save on weight or need it non-conductive, such as isolating or fastening PCBs, working with carbon fiber, etc.
2.EXPLICIT DIAGRAM: A diagram inside the storage box corresponds to the every compartment with labels so you know what size each part is and where to get it in the box
3.VARIOUS SIZES FOR DIFFERENT USE: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm standoffs, with enough hex nuts and screws to pair with them, are included for most modules' secure and gentle mounting
4.COMPLETELY SAFE: These components are RoHS compliant and meet requirements of UL94 V-2 flammability standard
5.APPLICATION EXAMPLES: PDB and flight controller stack building, motion sensor mounting, Arduino microcontroller board building, Naze32 controller board building, etc