Knee Block Wedge by Allman Products $0.00 7" x 11" x 18" / White - $0.00 7" x 11" x 18" / Light Blue - $0.00 7" x 11" x 18" / Navy - $0.00 Replacement Cover / White - $0.00 Replacement Cover / Light Blue - $0.00 Replacement Cover / Navy - $0.00 7" x 11" x 18" Replacement Cover Type White Light Blue Navy Color 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Gently elevates knees Aids phlebitis and varicose veins Helps relax swollen knees Triangle is at 45º angle