I have STB products for both a BS 3200 system, and another using a BL 4 ( using a BL 3 stand ) and reccommend the STB quality products highly.
As I recall the STB package came with everything including a small Allen wrench. The packets were shipped very fast via Royal Post.
As mentioned above, the result is a more practical product that looks good as B&O intended, with no distracting wires or powerlink cables dangling in the wind for all to see.