The Deluxe 9" Oversized half-round massage bolster is perfect for positioning your client for maximum comfort. This extra-long 25" utilizes the full width of the massage table for your client's total relaxation. Use under the client's knees or ankles to relieve lower back stress. The half-round shape keeps its position on the table and provides a lower elevation than the full round bolster. Use in tandem with a full round bolster to elevate both knee and ankle for even greater low back release. Professionals love our bolsters. This is our best massage bolster featuring an oversized 9" diameter and covered in ultra-soft PU leather. It is the perfect shape for foot/ankle and knee-area therapy. Your clients will notice the improvement. Size: 9" x 4.5" x 25" Luxurious, yet enviro-friendly 100% polyurethane vinyl and super-comfortable CFC-free foam with zipper to remove if desired