Weight Box by Guidecraft
Develop children's ability to perceive differentiate weights. Build concentration, matching and focusing skills. Smooth wooden cylinders invite children to pick them up and weigh them with their hands to discover a match. Turn cylinders over to compare color-coded dots on the bottoms for self-correction. Additional shipping charges apply. Method of shipping is UPS Standard. by Guidecraft

Grade Level: PreK, K, 1, 2 and up