AOLIKES (0217B Professional Sport Extra Thick Sponge Pad Knee Support, One Pair per Pack This Knee Support is ideal for football basketball, badminton, tennis, track and field and many other sports. Provides compression for weak or over stressed knees. High elasticity makes it close tighter and gives better compression for the Knee. Retains body heat to warm the knee joint and increase blood circulation. Package include: 1 pair Knee Supports, adjustable size suit for thigh 15"-20.5"