Please see below for other end parts. #milugod end parts Material: Silver 925 Size: Spring ring: Outer diameter of ring part 7mm Barrel clasp: Length 9mm, hole diameter 1.7mm Round ring: Outer diameter 4mm, wire diameter 0.7mm This is a set of 1 x 7mm spring ring, 1 x barrel clasp, and 2 x 4mm round rings. All are made of SV925. There is no marking on the round rings. There are markings on the spring ring and barrel clasp, but the characters, size, and position of the markings may differ depending on the arrival lot. Please understand. The current barrel clasp is the one in image 3. ※ Fastener set B comes with ball tips, and fastener set C comes with ball tips and crimp beads. ※ It is possible to change the quantity or combine with other parts. Please inquire. If you reduce the quantity, the unit price may be slightly higher. Please understand. ※ We do not offer discounts. Please purchase immediately. ※ Standard mail will not be delivered on weekends and holidays. Please note. We recommend changing to Rakuraku Mercari delivery for an additional 100 yen if you are in a hurry. ※ If you purchase multiple items at the same time, you may be able to save on shipping costs. Please ask. However, if you purchase multiple items that are shipped by standard mail, we may change to Mercari delivery after considering the size, amount, etc. Please understand. Please feel free to ask any other questions. ※ There are notes about the shipping method. Please read the profile.