I've recently moved house and its rented so i dont want t5o chase any walls etc. Im wanting to hide some speaker cable (white, regular size) along the top of the skirting in the living room. I also would like to so something similiar with a short run of digital coaxial cable.The house already has virgin installed and they've used these U shaped pins to attached digital coaxial to the section running up the stairs and its hardly noticable once paintedWhat are these called and where can I get them? or something similar to hide cabling?I have basic white plastic clips with small tac but they stand out like a sore thumb!Thanks