This is a set of model concrete kerbstones I designed for use on my 7mm scale O gauge model railway. There are various lengths included with 1,2,3,5,8 & 10 blocks in each length so you can print a combination to suit the space you have.
Look out for my upgraded design that incorporates a 5mm flange to support the road surface (I use 2mm card for my model roads).
STL (Stereolithography, filesize: 939 KB), OBJ (OBJ, filesize: 2.69 MB)