50mm thick ?

approx
2x2 = 6½ stone
3x2 = 10 stone

probably a touch lighter!




"Harry Bloomfield" wrote in message
...
I'm intending to use some spare concrete paving slabs I have stashed
away at the very back of my garden, to load test a piece of home built
lifting equipment. I don't have anything suitable to actually check the
weight of the slabs, nor have I been able to find any specs on the
Internet.

The slabs are standard 2x2 and 2x3 concrete slabs. All I need is a
rough idea of their weight, to enable me to conduct the tests on the
unit. The unit is an home designed and built single post motorcycle
lift.

--

Regards,
Harry (M1BYT) (L)
http://www.ukradioamateur.co.uk