Ships from Hong Kong.The breathable neoprene knee support features special design in the patella area.Open patella design relieves stress in the knee area and the reinforced patella stabilizer prevents displacement of the support wrap. Adjustable design fits all and both legs. Open patella design relieves pressure and help reduce knee joint fatigue. Breathable neoprene material retains heat and speeds up recovery period. Effectively relieves post-operative knee pain, strains, and arthritis. Size fits: Knee circumference degrees in 46 cm or more.