Guidecraft Unit Blocks Set A – 28 Piece Set options-1121-1 Pack of 5 handy-sized timers

Pack of 5 handy-sized timers can time up or down to 99 minutes and 59 seconds

Each package contains two 17" x 24" panels which includes several die-cut pieces

Each set includes: 5 Blank Frames

This magnetic dry erase board features a durable low-glare steel surface that wipes clean when using dry erase markers

Designed for ages 3 years and older

Guidecraft Unit Blocks Set A – 28 Piece Set options-1121-1 Pack of 5 handy-sized timersChildren explore geometric and engineering builds while developing their fine motor, spatial thinking, and problem solving skills through open ended quality block play with Block Science Unit Blocks Set A. The smooth sanded rubberwood pieces encourage young builders to create buildings, bridges, and structures to complement builds with their Block Science Foundation Set A. Block Science Unit Blocks stimulate young minds with an incomparable experience