1. features a complex 3D puzzle mechanism with screws and twists, making it a fun and challenging item. This gift box is held together with screws 2. is designed with a twist mechanism that requires the recipient to unscrew to get the contents out. is made of sturdy plastic with reinforced corners. Perfect for small gifts such as cash, headphones, small lipsticks, toys, credit cards, etc. 3. doubles as a desk or shelf decoration. Its charming design and bright colors an eye-catching piece that can add of playfulness to any workspace or living area. 4.This design adds an element of surprise and engages the recipient in a fun and interactive way. They create a hilarious and puzzling moment when the recipient tries to open them. This gift box is sure to be the most impressive of all gifts 5.Perfect for prank lovers or as a humorous gift, this box provides a unique and fun experience. It is perfect for adding of fun to birthdays, Christmas, Halloween, Valentine's Day, anniversaries, or any occasion where pranks are appreciated. It is a great gift for friends, colleagues, family, children, classmates, bosses Colour:Black&Green Material:plastic Package Contents: 1 x Gift Box(It's DIY kits, needs to by yourself.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.