Feature 1Combined: 6 lock cars with English numerals and counting points, and 6 matching numbered keys. Each lock has a different shape, so choose the key correctly! 2Math Skills: Lock key toy depicts the numbers 16 as words, numbers, and countable shapes to help children develop early math sorting skills and number recognition. 3Fine Motor Skills: Kids can develop fine motor skills by playing kids learning locks keys car toy hands on matching and unlocking games. 4Difficult and Easy Combination: Kids can use lock key car toys to start playing a simple cart game and then try to play harder matchmaking and unlock games. 5Safety Material: Kids learning locks keys car toy is made of premium plastic, with a slick surface and is safe and environmentally friendly. The perfect size for small hands.Item Type:LockKeyToyMaterial: ABSSuitable for Children .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List6 x Lock6 x Key1 x Accessory