Product Description Acrobatics Tumbler Balance Pig, Cute Balanced Pig Toys, Tightrope Walking Tumbler Piglet Unicycle Toy, Fingertip Gyroscope Spinner Car Balance Robot How to use: 1. Use a screwdriver to unscrew the screws, open the cover, and install the battery. 2. After turning on the pig, you need to place the pig on the energy rack first and then hold it for 10 seconds to keep the pig at a steady speed. 3. When you're done playing, turn off the switch, then place the pig on the energy rack and wait for the speed to stop before putting it away. Specification: Name: Novelty tumbler Pig Size: 5.5*3.9*4.7inches Color: Pink, Green Weight: 330g Uses 3pcs 1.5V AA batteries. (battery not included) Package Includes: 1/2 Ps * Novelty tumbler Pig 1/2 Ps * Rack 1/2 Ps * Wire 1/2 Ps * Screwdriver Notes: 1. Please allow slight differences due to manual measurement. 2. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.