Size: 17.5 x 10 cm, 6.89 x 3.94 inches, Package Including: 1 practice hand and 1 table clip Upgrade design: The cuticle is thicker than before,The nails tips can be inserted into the nail bed about 14 mm, it's stable and more suitable for the nail bed 1:1High simulation:Nail practice hand is the simulation of human hand from the size, texture, skin tone or feeling, The finger has built-in bones that can be bent at various angles as needed Material: Nail hand practice model is made of silicone,non toxic,Fake hand can be soaked in the acetone, and also be used in the nail lamp. It can be used repeatedly after easy wash in water, which is very suitable for manicure practice Common Use: Preferred for false nail hand practice, display or photography of accessories such as jewelry, manicure art etc, or as collectibles for art collectors, Perfect for nail art beginners nail salon artists useColor: brown Manufacturer: xmasir Part Number: Colorful bracket hand 4#-UK Size: LeftThe right size nails tips can be inserted into the nail bed without glue and will not fall off or turn up.but if your nails tips are not so suitable , you need to use acrylic glue to stick your nails on the nail bed. How to use acrylic glue to stick nails? 1.Apply acrylic glue to the nails 2.Insert the nails into the nail bed How to use acetone to remove nails? 1. Completely soaked the finger with the nail part in acetone. 2.After soaking for a period of time, the nail will easily fall off. 3.Wipe gently with a damp paper towel, and the nail bed will look like a new one without any damage.This can achieve the purpose of reuse. Note: Please use acrylic glue to stick your nails!!! If your nails still fail to stick to the nail bed after using glue, it means you have used the wrong glue. Please buy acrylic glue!!!