On Amazon, these items can be purchased with most FSAs (Flexible Spending Accounts) and HSAs (Health Savings Accounts). If you have a card, you can add it in checkout. You can also purchase these items using a different payment method and choose to be reimbursed from your benefit administrator later. Perfect for steps, curbs, vehicles and more. Non-skid, u-shaped tracks for added safety and stability. Dimensions of one ramp: 7in x 3ft x 5ft. Inside track: 4.5in wide, 2.25in high Perfect for steps, curbs, vehicles and more. Non-skid, u-shaped tracks for added safety and stability. Dimensions of one ramp: 7in x 3ft x 5ft. Inside track: 4.5in wide, 2.25in high Each wheelchair ramp can support up to 300 pounds, totaling 600 pounds between them, but only weighs 6 pounds each. DMI Telescoping Retractable Lightweight Portable Wheelchair Ramps, Adjustable from 3 to 5 feetThese retractable, adjustable wheelchair ramps are a handy item to have in your home so wheelchair users can easily come and go from rooms that have steps. They are also great to have around for visitors if your entrance has a step or curb. Wheelchair users will also find them invaluable when visiting friends or family who may not have accessible entrances. Light and compact, these portable ramps are easy to travel with or store in the truck of your car. Each ramp weighs only 6 pounds, making them easy to lift and position. They extend from 3 to 5 feet, so you can use them on different step sizes and heights (see measuring directions). Each ramp can support 330 pounds (660 pounds total between them). How to Use Two ramps are included. To extend the ramps, pull sections one and two until the locking buttons are fully extended into the holes and snap into place. After use, simply retract them and put them away in their convenient nylon carrying bag. They are easy to take with you when traveling.How to Measure for Wheelchair RampsTo calculate the length of the ramp you will need, first you need to measure the rise. The rise is the measurement between the ground and where the top of the ramp will be placed. The American with Disabilities Act (ADA) requires that public areas have wheelchair ramps with an incline of 4.8 degrees or less (a ratio of 1:12). This equals one foot of ramp for every inch of rise. For residential areas such as homes, ADA recommends a 2:12 slope. This equals one foot of ramp for every two inches of rise. To calculate the ramp length you will need, divide the rise by two. For home use, these ramps would work for rises up to 10 inches.Next, you need to measure the width of your wheelchairandrsquo;s wheels. These ramps have an inner track area of 4 inches. Be certain each wheel is no wider than 4 inches before ordering.FeaturesStatements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.