Seven colorful rings. Six chunky octagons. Ten two-part rectangles. This complete set includes 25 pieces to match and stack on three sturdy wooden rods. Puzzlers practice problem solving as they build early shape, color and size differentiation skills. The easy-to-grip puzzle pieces are made with durable wood and designed with nontoxic paints. Bonus: Kids can stack, sort and build with pieces off the pegs too.Why You’ll Love It: Each level ups the challenge. Start off with rings, then octagons, then advance to the two-piece, multicolored rectangles. Age: 2 years and up Features 3 rods Rings, octagons, rectangles Durable wood construction Builds early shape, color and size differentiation skills