This is a screw. Although there were no noticeable stains on the product, there may be oversights. Please check the images for stains, dents, and tears on the box. Please refrain from purchasing if you are nervous or seeking perfection. When shipping, items other than fragile items will be sent in a simple package in a bag. *Please note that items in boxes may be removed from the box for shipping. *I do not have knowledge about the product, so I will investigate if you have any questions, but I may not be able to answer them. ⭐️Free Shipping⭐️ Please check the actual photos for the condition of the product♪ #ajiponnshop's product list is here uxcell Clamp Knob Knurled Knob Lathe Fitting Screw-on Type Lathe Wiring Jig M5 x 30mm Pack of 5 13 0041