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141PCS yellow mystery question block key holder centered on a white backgroundSide view of the 141PCS yellow question block building blocks key holder with grey hookClose-up of the question block key holder showing white question marks, orange studs and coin slotQuestion block key holder size view, 9 cm tall by 5 cm wide
141PCS yellow mystery question block key holder centered on a white background

141PCS Mystery Question Block Building Blocks Key Holder - DIY Wall Mounted Keychain Hanger Toy Kit

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- About This Product

Build Your Own Mystery Question Block Key Holder!

Add a fun gaming-inspired touch to your home with this 141PCS DIY Building Blocks Key Holder. Assemble the iconic mystery block design and mount it on your wall, refrigerator, or entrance to keep your keys organized in a creative way.

Perfect for gamers, building block enthusiasts, collectors, and anyone looking for a unique desk or home accessory.

Features

  • 141 high-quality building block pieces
  • DIY assembly project
  • Gaming-inspired mystery block design
  • Functional retractable key holder
  • Great decoration for home, office, or gaming room
  • Perfect gift for birthdays, Christmas, and collectors
  • Compatible with most major building block brands

Specifications

  • Pieces: 141
  • Material: ABS Plastic
  • Finished Size: Approximately 9 ร— 5 cm (3.54 ร— 1.97 in)
  • Origin: Mainland China
  • Recommended Age: 14+

Package Includes

  • 141 Building Block Pieces
  • Assembly Instructions

Important Notes

  • Stickers are not included.
  • Printed decorative pieces shown in promotional images may be replaced with standard building block parts.
  • Motors and electronic components are not included.
  • Images are for reference only. Actual product may vary slightly.

Perfect For

  • Gaming room decoration
  • Home entryway organization
  • Office desk accessories
  • Building block collectors
  • Christmas gifts
  • Birthday gifts
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