Overview Reviews Product Description Spring Rubber - Soft - 2.5 to 2.625 in Springs - 1.25 in Height - Polyurethane - Yellow - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × Integra Spring Rubber C/O Soft Yellow Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *