my homemade platform

[Speedkillz]

looks solid, are those platform bolts inset/flush--

Thank you. yea their 4 inches long, i had them laying around, same as the plywood. i have a room full of loose nuts n bolts at my parents house (they came with the house) i just put them to good use, i only had to go to home depot for a few of the L brackets.

[StevieMac]

Well done. I bet that thing is as solid as a rock!