The hole is approximately 3.5mm, making it easy to thread through paracord, leather cords, thick strings, and more, making it versatile as an accent for handmade creations. [Set Contents & Specifications] ■Quantity: 50 pieces ■Size: Diameter approx. 8mm ■Hole size: approx. 3.5mm ■Color: Gold color ■Material: Plastic [Shipping Information] ◎We will ship as soon as possible, ideally on the same day or the next day after purchase. Shipping available on weekends and holidays. ◎We use "Yuyu Mercari便" (Yuyu Packet Post mini) for shipping, which offers tracking and compensation for peace of mind. It is also anonymous shipping, so your personal information will not be revealed to the other party. ◎We will carefully pack your items in a waterproof bag. [Notes for Purchase] ※Although we inspect them as thoroughly as possible, please note that as these are imported parts, minor scratches from the manufacturing process may be present. ※The actual color may appear slightly different from the product image due to your monitor settings and lighting conditions. ※We kindly ask that you only purchase if you understand and accept all of the above. ※We do not accept returns, so please consider carefully before purchasing. We strive for pleasant transactions. If you have any questions, please feel free to ask before purchasing. Immediate purchase is also welcome.