Approximately 2.3cm x 1.3cm Type with silicone rubber Black: 50 pieces Brown: 50 pieces For dogs and pets. These pins are for attaching wigs, so they are less likely to come off even on dogs with thin, straight hair or small children. Please note that there may be some imperfections due to being an overseas product. Each piece is checked (inspected), but Slight peeling, uneven finish, or minor scratches are considered standard. (The inspection process is the same as before.) Please be aware that parts may change color due to sweat or sebum. The colors in the photos are approximate and may appear different depending on your monitor. Instant purchase is OK. We are sorry, but we cannot offer a discount. * We will not respond to comments regarding price reductions, so please understand. Material: Stainless steel