Pencil hardness tester durometer 3 in 1 coating scratch hardness meter
Movement mode: mechanical
Pen tip load: 500G/750G/1000G
Dimensions: 100x80x100MM
Pencil: 13PCS (6B-B,HB,H-6H)
Packing box: plastic box
Packing List:
1 x Hardness tester
1 x Pencil sharpener
1 x Eraser
1 x Balance block
2 x 400# sandpaper
2 x 250G weight block
13 x Pencil(made in China)