SOLID PINE/SOLID PINE 
K190=12.5 larg./width x 41length./length x 1.8cm thick./thiclness -Weight(cm): 0.295kg
K11=12.5 width/width x 49length/length x 1.8cm thickness/thiclness -Weight(cm): 0.375kg
K12=12.5 width/width x 59.5 length/length x 1.8cm thickness/thiclness -Weight(cm): 0.475kg
k13= 12.5 width/width x 85.5 length/length x 1.8cm thickness/thiclness -Weight(cm): 0.750kg

Approximate weight and measurements
handmade / handmade