The Oncourt Offcourt Red Long Lines 12 Piece Set is a great way to quickly set up tennis court bound * aries define target zones or to clearly guide players to correct court position Designed to fit int * any racquet bag Long Lines are an ideal length for team coaches traveling coaches and players One * ide has a slipresistance grip pattern molded into the surface They are each 24 long and 3 wide Pack * ged in a set of 12 Color matches courts to create boundaries for 36 10 and Under Tennis courts