Features: Discover the unique tactile and visual experience of the 3D Printing Button Decompression Keychain, designs with trendy Round craftsmanship including basketball, baseball, football, and tennis themes. Craft from PLA polylactic acid, this keychain is sturdy and portable, featuring button designs that provide effective way to relieve stress. For student, office workers, or anyone in need of a stress relief tool, this keychain serves as accessory for daily life. Whether you, in the classroom, or on the way, this decompression keychain allows you to press and release tension. Embracing the fun and functionality of this keychain, combining styles and practicality, making it accessory for those seek both relaxation. Specifications: Component: PLA Type: As Picture Show, Six Type to Choose Size: 9cm/3.54inch Package Includes: 1pc Decompression Keychain note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.