Features:_x000D__x000D_The slate stone can withstand burning without fade. _x000D_The holder has premium shell of high quality and long service life. _x000D_Copper button for outstanding detail appearance. _x000D_The slate pencil is widely used in all aspects of the material, such as: machinery manufacturing, vehicle manufacturing, shipping factories, steel mills, etc. _x000D_Slate pencil often used to reduce friction as a result of friction reduction ability. _x000D_Because slate can be used to paint white marks on rougher ground, slate is also made into a slate pencil that can be written on concrete floors. _x000D_Easy to carry, folder pocket and file to whatever your needs are. _x000D__x000D_Specification:_x000D_Material:Slate_x000D_Holder Size:143mm / 5.63in_x000D_Slate Pencil Size:125 x 12mm / 4.92 x 0.47in _x000D__x000D_Package List:_x000D_1 x Holder_x000D_4 x Slate Pen 1The slate stone can withstand burning without fade. 2The holder has premium shell of high quality and long service life. 3The slate pencil is widely used in all aspects of the material, such as: machinery manufacturing, vehicle manufacturing, shipping factories, steel mills, etc. 4Copper button for outstanding detail appearance. 5Slate pencil often used to reduce friction as a result of friction reduction ability.