Gomco® Suction Connector Tubing, 1 4 Inch Inner Diameter, 13 Inch Length, 1 Each Foot Products Displays 5 Back Height from Floor: Hip Kits 5 Back Height from Floor: 32 36 Sliding Distance: 15 Weight Capacity: 400 lbs 5 in one inch increments * Convenient side rail provides support for easy transfer * Comes standard with oversized tips for a more secure slip resistant bench * Weight capacity is 300 lbs * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * 13 inch suction connector tubing is clear and has a blue female connector on each end Inner diameter of suction connector tubing is ¼ inch