Thank you for viewing! This is a set of 5 cherry blossom mask charms with sparkling glass stones in the center. ✨ The lobster clasps are small, approximately 10mm in size. Please refer to the photos for the size and the back side. This is a handmade item. I make each one with care, but as a handmade item by an amateur, there may be minor scratches, stains, or other imperfections. Please understand that we do not offer a guarantee for damage or defects due to the nature of amateur work. There may be slight color differences between the photos and the actual product. I try my best to match the colors of the parts as much as possible, but there may be slight variations. The parts are imported from overseas, so there may be distortions, minor scratches, color unevenness, etc. Please refrain from purchasing if you are sensitive to these issues or if you are looking for a perfect product. Please note that delivery by regular mail on weekends and holidays has been discontinued, and even if shipped on Tuesdays or Wednesdays, delivery may be delayed until the following week. Thank you for your understanding regarding the extended delivery time. m(_ _)m