If you need the complete desk management system then this Economy bundle offer from Desktop Power is the perfect solution. It consists of everything you need for one desk;
1 x Orion Double Monitor Arm
1 x Optima CPU Cradle
1 x 100mm Wire Basket c/w 2 modesty Brackets
1 x Cable Zip
Not only does it consist of everything you need but by buying in a bundle you'll save 15% than if you were to buy separately.