About This Compatible Models: (The latest version of the SNOO only uses small O-rings.) The O-ring kit is compatible with all Snoo infant car seats. Please note that our products are not sponsored, endorsed, or affiliated with compatible brands (including SNOO) Installation Note 1: Before installation, please confirm that the motor is functioning properly. You can manually test whether the motor rotates smoothly. This kit can repair wear and/or twitching issues with the Smart Carrycot. Other mechanical issues require professional repair Installation Note 2: The installation process involves some disassembly and is best suited for those familiar with DIY repairs. Before beginning installation, be sure to turn off and unplug the SNOO Regular Maintenance: Regular cleaning and careful maintenance can keep the Smart Carrycot quiet and dust-free, creating a safe and comfortable sleeping environment for your baby Product Includes: 14PCS large O-rings, 6PCS small O-rings, and 6PCS cable ties—enough for sharing with friends Overview Color : Black Brand : Goqeut Product Dimensions : 7.5'L x 5.1'W x 0.75'H Material : rubber Maximum Weight Recommendation : 130 Grams