Inspired by the organic shapes and forms found in nature, these beginner puzzles make learning fun! Children will love fitting and stacking the pieces in their places. The chunky, easy to grip pieces are easy for little ones to handle. Helps children develop early math skills, problem-solving and visual perception skills. WHAT YOU GET: 4 stacking fraction cups with10 puzzle pieces, a 12-piece flower pattern puzzle, an 8-piece terrain puzzle with tray and a 6-piece terrain stacking tower made of sustainable rubber wood. The Fraction cups include 1 whole, halves, thirds, and quarters in natural color tones. The stacking fraction tower measures 6 x 3.12 inches overall. The flower puzzle measures 7 x 0.47 inches overall. The terrain puzzle measures 7-1/4" x 5-5/8" x 2/3" inches overall. The stacking terrain tower measures 6" x 2-1/4" x 2-1/4" inches overall. Recommended for ages 18 months+.; ECO-FRIENDLY MATERIALS: Crafted from sustainable rubber wood that is harvested from rubber trees and thoroughly tested for safety. The toys are painted using only quality, non-toxic finishes.; NATURAL COLORS, QUALITY DESIGN: Featuring a natural color palette, these engaging stacking toys and puzzles are visually appealing to toddlers and young children. The sturdy pieces have smooth surfaces and are safe for kids to play with.; LEARN THROUGH PLAY: Children learn about sorting, counting, and creative thinking as they play. Introduces children to early math skills and beginning fractions. Kids also learn matching, counting, division skills, and more!; stacking tower stacking wooden puzzle stacking puzzle for toddlers montessori style stacking toy wooden stacking toy for kids rubber wood stacking tower wood stacking blocks nesting toys for toddlers wood puzzle early math cognitive fine motor spatial awareness stacking tower stacking wooden puzzle stacking puzzle for toddlers montessori style stacking toy wooden stacking toy for kids rubber wood stacking towe