[Size]- Honeycomb Panel . 135 x 95 x 13 mm ; Honeycomb Needles . 25mm long. [Material]- This honeycomb panel is made of high quality ceramic. These Honeycomb needle is made of Stainlesss steel. [Feature]- , Acid-resistant, flame-resistant, non-combustible, and can withstand high temperatures up to 1000. [Wide application]- This Honeycomb Ceramic Soldering Board is designed with holes to hold pins, easily hold your work in place. This Honeycomb Panel can be applied to gold and silver jewelry soldering processing, melting casting gold processing; You can use it to prevent desktop , and reduce your loss. Great choice for jewelry soldering and other soldering crafts Material: Ceramic Color: as shown Package Contents: 1 pcs ceramic honeycomb boards 10pcs Stainlesss steel pins 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.