Toys & Games > Building Sets > Top Rated

Price: $25.99 ($29.99)

(as of 2013-12-06 14:35:55 PST)

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Category: Building Toys

Genre: strategy

Rating: 4.6 / 5.0 (696 votes)

Released: 2007-08-01

#56 in Toys & Games

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61 new from $25.99

(as of 2013-12-06 14:35:55 PST)

LEGO Ultimate Building Set – 405 Pieces (6166) by LEGO

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Product Details

Recommended Age
4 – 12 years

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  • This new tub features a great assortment of LEGO bricks and elements
  • Includes building plate, minifigure, windows, doors and wheels
  • Includes building instructions for 5 models and photo inspiration for 25 more
  • New container allows for easy clean up and efficient storage – The transparent lid lets builders display their models
  • 405 Pieces


The building possibilities are endless! With a transparent lid and a great selection of LEGO pieces, this big storage box lets builders create at home or on the go. The colorful and classic collection of bricks also includes a LEGO minifigure, base plate, wheels and special house elements!

Editorial Review

When your toddler has graduated from the Duplo stage and is ready to take the next step in his, or her, Lego journey, the Lego Ultimate Building Set is the ideal graduation gift. With 405 pieces stored in a durable plastic box with a see-through top, this set is the perfect place to let children continue to explore their imagination and engineering skills. The Lego Ultimate Building Set contains many small pieces and is designed for kids ages four and older.

With 405 pieces, this Legos starter kit allows your child to build a variety of different things. .

Use wheel elements to build a car. .

Kit includes one mini figurine. .

The Ideal Lego Starter Kit

The Lego Ultimate Building Set includes everything a child needs to take the first steps to becoming an expert Lego builder. It includes one mini figurine, a building plate, and a wide mix of standard bricks in various colors as well as house and wheel elements.

Following the included instructions and using pieces in the starter kit, kids can build a house, helicopter, dog, and car. The only flaw is that the instructions may be challenging for younger children, and require adult assistance.

As is the case with virtually every Lego set, your child will be limited only by his, or her, imagination and perseverance. Although the kit is designed for younger children graduating from Lego Duplos, you can be confident that your child will never actually grow out of the Ultimate Building Set. All of the pieces can be incorporated into future Lego collections.

What's in the Box

405 standard Lego pieces with house and wheel element, mini figurine, durable plastic storage case, and instructions.

LEGO Large Brick Box
Large Brick Box

At a Glance:

  • 405 standard Lego pieces allow for endless number of creations
  • Comes with durable plastic box for storage
  • Standard pieces will fit and work with all future Lego collections
  • Instructions included for building house, helicopter, car, and more

Age/Weight Requirements:

  • Four years and up

LEGO Pieces:

  • 405 LEGO elements


LEGO® Road Construction Set (6187)

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