i got a drop in set up but still need some ideas for surface and rails. i thot id get some metal and hav someone weld it into a rail or use pvc. for the surface i found backyardterrainpark.com which has the carpet but their prices are way jacked. ive heard about turf like mini golf stuff as long as its more plastic than cloth.
plus i made a puckboard box which sucks in the summer, havnt tried it in winter. bt dont use it