Suggested Retail:$73. Pain Free-Posture Therapy Slant Board (WOOD)-THE ONLY ONE with Interlocking LIP/EDGE FOR SAFETY & STABILITY-4 Level Adjustable Desk Footrest- EGOSCUE-Lower Leg Tension Reliever-Calf Stretch-Back Pain. Dimensions: 18.1 x 15 x 3 inches ; 11.68 pounds. Used for EGOSCUE METHOD EXERCISES, PAIN FREE AT SEA Therapy, PTX Posture Therapy and Posture and Alignment, all integrating Corrective Active and Passive movements to realign the spine and the major joints to become pain free. It's used to help REALIGN THE CURVES OF THE SPINE to a more vertical position. IT'S SAFE AND VERY WIDE making it HIGHLY STABLE, EASY AND NOT SCARY TO USE.. STRETCHES the feet, calves and hamstring muscles. It ENCOURAGES the body to stay in perfect alignment while using it. It's ADJUSTABLE, AN EXCELLENT FOOTREST for use at your desk or workstation. RELIEVES the tension in the feet, ankles and lower legs, when sitting for long periods of time..LOCKS SAFELY in four levels: 10, 20, 30, 40 degrees. THIS SLANT BOARD IS THE ONLY ONE WITH A LIP or EDGE on the interlocking part to keep the board from collapsing down.It has a NON-SLIP TOP SURFACE provided for a stable and comfortable grip. NON-SLIP RUBBER BOTTOM provided for safety on slippery floors. IT'S VERY FIRM, it can hold up to 400 pounds. COLLAPSIBLE for quick and easy storage.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.