型号:BRE-QQB 品名:摇滚翘翘板 用途:踏/注意力集中,踏板防滑设计,触点稳定、安全。训练儿童前庭平衡, 身体协调。 Model No.:Rolling Board Function:Designed against sliding for safety and stability,used for training children's ability of balance and coordination