Trido Greyscale Medium

The Greyscale Medium set has 24 pieces: 4 octahedrons, 8 tetrahedrons, 8 half tetrahedrons and 4 eyes. The extra blocks let children build more characters and objects at once, from monochrome creatures with eyes to towers, bridges and geometric sculptures. The black, white and grey palette gives builds a calm, modern look with strong contrast.

The Medium set doubles the Small set, moving from 12 to 24 pieces. That means twice the octahedrons, tetrahedrons and half tetrahedrons, so more than one creature or a taller structure can stand at the same time. It suits children who have outgrown a first set and want to build bigger without jumping straight to a Large box.

Greyscale keeps every piece in black, white and grey. Without bright colour the focus falls on shape, edges and how the geometry fits together, which many older builders enjoy. The neutral tones also photograph well and suit a tidy shelf, and they mix cleanly with brighter Trido themes if you want to add an accent later.

Yes. All Trido pieces share the same magnetic system, so the Greyscale Medium set links up with any Small, Medium or Large box and any colour theme. Blending Greyscale with Flamingo pink or Sky blue is a simple way to add contrast to a build and grow the collection over time.

Trido is intended for ages 3 and over and is not suitable for children under 36 months. The set contains small magnets that can cause serious injury if swallowed or inhaled, so seek medical help immediately if that happens. Keep the pieces away from toddlers and use them under direct adult supervision.

It does. Snapping octahedrons and tetrahedrons together builds spatial reasoning and an early sense of geometry, symmetry and balance. With colour stripped back, children pay closer attention to how the solid shapes meet and where magnets pull, and turning each block to find the right face keeps fine motor skills active.