Kendo Shinai Tsuba Stopper 38/39 For standard sizes. Hand-sewn by us, handmade. This is a high-quality hand-sewn finish, not machine-sewn, with no expense of time and effort. Made with 3mm thick rubber and an inner diameter of 25mm. Much more durable and long-lasting than commercially available products. We hope you'll feel a subtle sense of style, and that your daily practice will become more enjoyable! That's what we made it for. * Because they are handmade, there are individual differences in the outer diameter. Please understand. If you want 2 or more, or multiple pieces, We will handle it in the comments section. Instant purchase without comments is OK. We can also make extra-thick tsuba stoppers. #Kendo #Shinai