SCROYHeadband Compatible with Sennheiser HD280 Earbuds and Replacement Ear Pads Kit for HD 280 (Pro) HMD280 Earbuds Black (Headband Only)

What are the measurements

will this work with Sennheiser HD 429s? tnkx

will this work with sennheiser hd 599 ?

Hi there! What are the dimensions for the headband pad? I'd like to use it for another brand headphone and need it to be 4.5 inches long... Thanks!