Top Headrail Compatibility: Only fits for the 2" horizontal wood or faux wood blinds with 1-1/2"(38mm) by 2-1/4"(57mm) top headrails.
Important Reminder: The set of two wand tilt mechanisms is exclusively compatible with hexagonal rods and appropriately sized top headrails.
Warning: You'd better disassemble the existing wand tilter in your blinds and make it compare with the Size and HEXAGON Shape of our tilters. NOT FIT for the D-Shape or Square-Shape gear hole.
HEXAGON Shape Rod Compatibility: the tilter Only fits 1/4"(6.35mm) wide and hexagonal wand rod that is located inside of your blind's top headrail.
Please kindly check the Size aand Shape in the picture and make sure it can match your device .