Tag Compatible Tag Holder Mfr Part Number FTUF-G51 Compatible Tag Insert Mfr Part Number FTUF-G51 Fastener Attachment Length 6 in Fastener Type String Header Wording (Reverse Side) No Header Header Wording Fire Height 7 in Indoor/Outdoor Usage Indoor Only Lamination Type Not Applicable Language English Mounting Hole Reinforcement Type Fiber Mounting Hole Size 3/16 in Number of Tags 25 Preprinted Images (Reverse Side) Red and Black Header Preprinted Images Red and Black Header