Pratical Conversion Tool Set: With this tool set, you can convert your 3/8 ratchet wrench or your electric drill into a manual or electric rivet machine and you no longer need to purchase a separate riveting tool. 5 Rivet Nuts Sizes: There are 5 different rivet nuts sizes to use. Easy to Use: It is easy to install this conversion part into your electric drills and no need too much professional skills. Storage Box: Comes with a storage box to store these accessories neatly in and easy to carry. A Full Accessory Set: This accessory set contains all the accessories you need to use during the conversion. Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use, The plastic box style is random and cannot be specified. Tips:The product may be updated constantly, the color and appearance may be changed, please don' mind. And take a consideration before place the order if you have request for color or appearance. Colour:Red Material:Metal Package Contents: 1 * Conversion Adapter set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.