Another niche product! O-ring set of 5 for Goal Zero *It is also possible to change to a special size O-ring that fits perfectly with u1/4 screws such as 38 lights. Example: 3 for Goal Zero, 2 for u1/4 screws, for a total of 5, OK! *Please comment before purchasing. I will change it! #Yuyu Papa's Screws 6 BRIESTA etc. For those who are particular about the details and find the black ring... a little... To solve this, make the O-ring less noticeable for Goal Zero and make it look neat! It will be a clear type O-ring. Since it is silicone, it can also be used for Goal Zero products. For those who are particular, please! Please refrain from purchasing if you are looking for a perfect product or are concerned about minor scratches, as it is an imported product. m16 Ballistics HALF TRACK PRODUCTS 38explore BYCRUISE BONFIRE GO OUTSIDE lockfieldequipment LFE INAVANCE oldmountain The Arth soulabo Neru Design Works field style limited Yurucamp zero sox GRINDLODGE Asimocrafts deviseworks Coleman UNIFLAME SOTO INOUT solol solworks MINIMAL WORKS NANGA NATAL DESIGN NEIGHBORHOOD sanzokumountain snowpeak