Preschool Building Toy (9026-1) is a Duplo and Explore LEGO set released in 2005 with 95 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Duplo and Explore sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 25 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2005 (21 years ago — may be retired)
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Catalog scale
95 parts listed · 25 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Shipping weight (est.)
~316 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
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Market value
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Parts in this set
25 parts · updating…
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Primo Airplane, Red Propeller, Blue Wheels, with Eyes Print31639c01pr0001 · ×1 · Sky Blue -
Primo Brick 1 x 131000 · ×13 · Bright Green -
Primo Brick 1 x 131000 · ×12 · Blue -
Primo Brick 1 x 131000 · ×12 · Yellow -
Primo Brick 1 x 131000 · ×13 · Red -
Primo Brick 1 x 1 with Cat Head / Dog Head Print31000pr0021 · ×1 · Orange -
Primo Brick 1 x 1 with Dog Body / Cat Body Print31000pr0016 · ×1 · Red
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Primo Brick 1 x 1 with Flowers / '3' Print31000pr0013 · ×1 · Yellow
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Primo Brick 1 x 1 with Four Butterflies / '4' Print31000pr0019 · ×1 · Lime -
Primo Brick 1 x 1 with Horse / 'A' Print31000pr0014 · ×1 · Yellow -
Primo Brick 1 x 1 with Horse Body / 'B' Print31000pr0018 · ×1 · Lime -
Primo Brick 1 x 1 with Horse Legs / 'C' Print31000pr0020 · ×1 · Sky Blue
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Primo Brick 1 x 1 with Sun / '1' Print31000pr0015 · ×1 · Red
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Primo Brick 1 x 1 with Two Snakes / '2' Print31000pr0017 · ×1 · Orange
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Primo Brick 1 x 231001 · ×5 · Blue -
Primo Brick 1 x 231001 · ×5 · Red -
Primo Brick 1 x 231001 · ×5 · Bright Green
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Primo Brick, Star 1 x 144591 · ×6 · Medium Lime -
Primo Figure Boy with Lime Base, Blue Scarf, Orange Cap76081pr0004 · ×1 · Green -
Primo Figure Boy with Lime Base, Lime Dungarees with Blue Handkerchief print, Red Cap76081pr0008 · ×2 · Sky Blue
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Primo Figure Boy with Orange Base, Orange Dungarees with Wrench, Medium Lime Cap76081pr0003 · ×1 · Red -
Primo Plate 3 x 331012 · ×4 · Yellow -
Primo Train Engine 1 x 2 with Red Wheels, Orange Button, and Face Print31155c01 · ×2 · Bright Green -
Primo Wheel Base 1 x 2 with Hitches and Red Wheels31605c02 · ×2 · Lime -
Primo Wheel Base 1 x 2 with Hitches and Red Wheels31605c02 · ×2 · Sky Blue