PRE-ORDER (Ships End March 2026) - 32 Little Lucite Triangles™

🩷 This item is available for pre-order. Orders will ship from end of March.

⭐ 32 Little Lucite Triangles™

A Rainbow Lucite Set for Brilliant Minds and Beautiful Builds

Thirty-two little triangles. Eight rainbow colours. Endless possibilities.

Sometimes the most perfectly simple idea makes the most extraordinarily beautiful thing. And that's exactly what these are.

Four triangles in each of eight jewel-bright colours — red, pink, magenta, purple, yellow, orange, teal and blue — each one cut from the same premium lucite as our beloved Star of the Lucite Kingdom set. Nestle them into their engraved wooden tray and they create a rainbow grid so visually perfect you'll want to leave it on display forever.

And then your child will get their hands on them, and the real magic begins.

These little triangles are deceptively powerful. Arrange them into squares, diamonds and hexagons. Explore colour mixing as lucite layers catch the light. Sort by colour, build patterns, create mosaics, the mathematical possibilities alone are extraordinary. Two triangles make a square. Eight make a larger square. Combine colours to make new ones on a light table. These are the kinds of discoveries that make a child's eyes light up and a parent quietly marvel.

But they're equally at home in imaginative play, scattered as gemstones in a fairy world, used as roof tiles on a castle, or simply arranged into the most beautiful rainbow pattern a small pair of hands has ever made.

Perfectly sized for little hands and fully compatible with all Playful Little Hearts sets, the 32 Little Lucite Triangles add a new dimension to every build in your collection. The same exclusive triangle shape found in our Star of the Lucite Kingdom, available nowhere else.

Designed in-house by Playful Little Hearts and released in limited quantities. Once this release sells out, availability is never guaranteed, and that's precisely what makes it so special to own.

What's included: 32 lucite triangles · 8 colours · 4 pieces per colour · 1 engraved wooden display tray

Recommended for ages 3 and up. Suitable for younger children under adult supervision. Fully compatible with all Playful Little Hearts open-ended block sets.

A Playful Little Hearts original. Thoughtfully designed, lovingly handcrafted, and released in limited quantities, because the best things always are.