Teaching your little one to ride a bike? These training wheels are going to make the process so much easier and less stressful for everyone involved! Designed to fit 12-20 inch bicycles (so it'll work as your child grows), these stabilizer wheels are built from sturdy steel, quality plastics, and anti-slip rubber that provides awesome stability. The wheels are 4.54 inches in diameter and they've got this cool flashing feature that lights up when they touch the ground - kids absolutely love this! They're also surprisingly quiet (no annoying rattling sounds) and can support riders up to 90 pounds. Now, a couple important notes: these only work on single-speed bikes (not ones with derailleurs), and if you have a Huffy bike, you might need an extension screw for proper installation. The setup is pretty straightforward though - you'll need two wrenches to get everything tightened properly, and you want to adjust them so there's about 0.5-1cm of space between the wheels and the ground when the bike is upright. They come in several colors including this cute rose option. Oh, and always make sure an adult is supervising when they're riding! These training wheels really help build confidence because kids know they won't tip over, and before you know it, they'll be ready to ride on two wheels alone.