HOW TO REMOVE RUBBER TIPS 1) Use needle-nosed pliers or similar to remove the round rubber plug in the middle, and use a screwdriver to remove the self-tapping screw from the middle of the rubber tip 2) Wedge the rubber tip between your feet and wiggle it free HOW TO PUT ON NEW RUBBER TIPS 1) Flip the crutch upside down and wedge the cuff between your feet 2) Remove the small plastic end cap that is located in the end of the leg nearest the rubber tip. The plastic end cap should only be used with our standard rubber tips. 3) Angle the rubber tip so one edge of the crutch pole is in the opening 4) Wiggle and leverage the rubber tip back and forth until it is securely on