材质：PVC、聚丙烯、PU、EVA。尺寸：直径20cm。4种不同重量、形状、大小的透明球体，内装物品有羽毛、吸管、泡棉等。刺激幼儿视觉发展，训练由近及远的动线观察，保持顺畅与持久力。
Children get a variety of sensory experiences as they roll, toss and bounce our see-through activity balls! All 4 balls are filled with objects of different colors, weights, shapes and sizes—from fun floating feathers to bouncing beads. Plus, each ball is made of flexible plastic that’s easy to grab—even for little hands! Balls inflate to up to 8" in diameter.
