The making of this polish shelf is easy and cheap.
20x50 L shape lath
Step 1: Side Laths
1. do some measure marking then cut the size of the side laths.
2. mark a radius, then cut it and rasping it.
Step 2: Mark the Grooves for the L Laths
Step 3: Make the Grooves for the L Laths
Step 4: Make the Holders
with some drilling, sawing, rasping.