The Engimono snap fasteners are a decorative product I'm very happy to offer. The top part of the stud is manually turned from aluminium and features the stamped logo I use in all of my products. The bottom half is a genuine DOT branded 316 stainless steel socket.
These are sold individually, and should fit any standard helmet stud (10mm). They may also fit some items of clothing such as leather jackets, but please make sure you check that they are 10mm studs before ordering!
PLEASE NOTE: I want these to be a budget item and keep the price down. As such they will come individually wrapped in a small envelope, without a box. This also helps reduce postage costs for you the customer!
Fun fact: "Engimono" in Japanese are lucky charms!