Flexible Fliers are flexible both in design and usage. Riders may sit upright on the sled or lie on their stomachs, allowing the possibility to descend a snowy slope feet-first or head-first. To steer the sled, riders may either push on the wooden cross piece with their hands or feet, or pull on the rope attached to the wooden cross-piece. Shifting the cross-piece one way or the other causes the flexible rails to bend, turning the sled. Dimensions: 4.5 X 1.5 X 0.75″