Two Sizes for Drywall, Hollow Core Doors, Pegboard, Plaster and Masonry One Size for Concrete or Cinder Blocks Easy Removal Design The patented new CRL Wall Grabber Anchors work like no others in drywall, pegboard, hollow core doors, plaster walls, masonry, wood paneling, concrete and cinder blocks. For drywall, pegboard, hollow core door...