Parts are fixed and reinforced. One adhesive gummy for nail tips is included. Sizes: Please check the size chart in the third image. The sizes of the current product are: Thumb: 1 Index finger: 6 Middle finger: 5 Ring finger: 7 Pinky finger: 9 Please note that there may be slight errors due to amateur measurements. The following are precautions for purchase, so please read them carefully before purchasing. ・The products are handmade. Please refrain from purchasing if you are looking for perfection. ・Shipping will be done within 2-3 days. If you have requests such as size changes, it will take about 5 days. A size change will cost an additional 200 yen. ・Shipping will be done in a bubble wrap and a simple envelope via regular mail. If you wish to have it shipped in a more secure envelope, it will cost an additional 100 yen. We are not responsible for any damage during shipping. ・We cannot accommodate requests for specific delivery dates, such as "I want it to arrive by ○○ on ○○." Please purchase with plenty of time. ・Products marked "current product only" cannot have their sizes changed. ・The nail tips have been sanded, and PreGel, which is resistant to dullness, is used for the top coat. We would appreciate it if you could understand the above items before purchasing. We hope that more people can enjoy nail art easily!