This hidden mounting bracket fits 1 mini blinds that have a square 1 by 1 headrail. It has a swivel arm to lock the blind into place. This bracket
Hidden Swivel-Style Mounting Bracket for Mini Blinds and Roman Shades With a 1 x 1 Headrail
Levolor Mounting Bracket for Cordless Fabric and Solar Roller Shades a – Fix My Blinds
Mounting Bracket for 1 1/2 Wide Headrails for Vertical Blinds – Fix My Blinds
Lowes Project Source Mounting Bracket for Cordless 1 Mini Blinds – Fix My Blinds
Box Mounting Brackets for 1 Mini Blinds With 1 x 1 Headrail – Fix My Blinds
4 Metal Extension Bracket for Extra Projection and Side Mounting Blin – Fix My Blinds
Hidden mounting bracket for 1 mini blinds., Used for some 1 vinyl or aluminum mini blinds with 1 x 1 headrail., Clear plastic., Sold individually.
Plastic Mounting Bracket for 1 Mini Blinds
Bali Plastic Mounting Bracket for 1/2 Micro Mini Blinds – Fix My Blinds
Mounting Brackets – Fix My Blinds
Kirsch Medallion Mounting Bracket Pair for 1 Mini Blinds – Fix My Blinds
Bali and Graber Mounting Bracket for Cord Operated Cellular and Pleate – Fix My Blinds
Soft Shade Mounting Bracket for Pleated Shades with a 1 Wide Headrail – Fix My Blinds
Soft Shade Mounting Bracket for Pleated Shades with a 1 1/16 Wide Hea – Fix My Blinds
Bali & Window Images Mounting Bracket for Off the Shelf 1 Mini Blinds – Fix My Blinds