Related Clues:

• Gymnastics surface
• Pinning cushion?
• Having a dull surface
• Doorway welcomer
• Place for a hammerlock
• Removable floor covering
• Protective pad
• Shoe-wiping spot
• Scrubber
• Gym safety item
• Interior automobile accessory
• Comb breaker, perhaps
• Gym floor sight
• Dirt trapper
• Thing to get pinned on