1.New Style Elastic Outdoor Long Bench Chairs 2.Apply to the Park,School ... and traditional bed, sofa, chair, developing the "UPWING" series of flexible furniture. This is a revolutionary innovation and ... a new world of Children's home sports. Elastic Bench is our new latest product, after testing, we believe ... We use the same jumping stilts spring to the bench, make it with high elasticity and durable to ...