feet first

[jason g]

im building some units from 18mm mdf in my bedroom and wondered if anyone knows where i can get some adjustable feet which can take a lot of weight due to a tv being on the unit, ive only found these and im not sure if they are strong enough, i could also do with the feet being shorter than the link below.
any help would be great.
http://www.screwfix.com/search.do;j...A?_dyncharset=UTF-8&fh_search=adjustable+feet

 

[SeanT]

B&q?

 

[jason g]

B&q?

tried there, ive seen some on some websites but they look like u need to bolt them onto units, i want them like the ones on the link i put except i need them to take a lot of weight and i dont know how much those plastic ones will take.

http://www.abacus-furniture.co.uk/9.php

http://www.anixtercomponents.com/al...s&language=2&gclid=CNTPmJucs4sCFRooEAod6xA7xw

http://www.woodfit.com/product_info...djustable+Leg+&++'Big+Foot'+-+100mm