Color:

[full carbon steel upgrade with hole board] 4 layers of white 60*36*140

[full carbon steel extra thick steel frame] 4 layers of white 60*36*140

[full carbon steel extra thick steel frame] 4-layer lengthened white 80*36*140

[full carbon steel extra thick steel frame] 3 layers of white 60*36*100

[full carbon steel extra thick steel frame] 3-layer lengthened white 80*36*100

[full carbon steel upgrade with hole board] 4 layers of black 60*36*140

Dimensions:

A heart-to-heart methodical