Check the listing for details. LAKESHORE EDUCATIONAL PRODUCT UNLOCK IT NUMBER MATCH LOCKS & KEYS Replacements. Color: Multicolor, Condition: New. Listed at 5.99 USD. Keywords:Lakeshore Educational, Unlock It Number Match, locks and keys, replacement locks, replacement keys, number matching, educational toys, preschool toys, early learning, kids toys Unlock the Fun! Replacement Locks & Keys for Lakeshore's Unlock It Number MatchIs your child's favorite Lakeshore Unlock It Number Match set missing pieces? Don't worry! Our replacement locks and keys are here to save the day. These sturdy, colorful locks and keys are perfect for little hands and big imaginations. Help your child master number recognition and matching skills while having a blast! Each lock and key measures 3 1/4" tall for easy grip. Order your replacements today and keep the learning going!Little Lily loved her Lakeshore Unlock It Number Match set. It was her favorite way to learn numbers. But one day, her puppy chewed up her favorite lock! Lily was heartbroken until her mom found these replacement locks and keys. Lily was so excited to start playing again and learned all her numbers in no time!