All-metal material, high hardness, more durable, high precision, tight after pressing, labor-saving and efficient, precise and durable, no damage to the dial, and no burrs on the mold. ABS precision mold is sturdy and durable, will not damage the watch cover, complete specifications, and can be used for 90% of the watch covers on the market. Fine and smooth threads make it easier to adjust the height and strong applicability. The body is small (95x55x82mm/3.74x2.17x3.23 inches) and does not take up too much space. Find a mold larger than the glass surface; then find a mold smaller than the back cover; the larger mold is at the bottom and the smaller one is at the top; align the watch cover upward to avoid damaging the mirror surface, turn the screw and tighten until there is no gap. The watch embossing tool set includes 1 watch embossing tool, 18 black molds (round, rectangular), 1 watch opener remover, 1 cleaning cloth. Colour:As Shown Material:Metal Package Contents: 1set * watch press tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.