Packing List - You receive 2 pieces of round and rectangular honeycomb ceramic welding plates, with different shapes to meet your different needs. Dimensional Details - The square rectangular ceramic welding plate measures approximately 134x93x13mm/5.3x3.7x0.5 inches, the round one has a diameter of 109mm/4.3 inches and is 13mm/0.5 inches thick. PREMIUM MATERIALS - The welded plates are made of high-quality quartz, which is and reflects heat. The needle is made of stainless steel for long-term use. EASY TO USE - The honeycomb welded plates are designed with holes to secure pins, which can effectively secure jewelry to the honeycomb bed. Prevent desktop and reduce losses. Wide range of applications - These soldering accessories are suitable for gold and silver jewelry soldering processing, molten gold casting processing, or other complex DIY crafts and maintenance tasks. Type:jewelry tool set Colour:As Shown Material:ceramics Size: Quartz honeycomb ceramic welding plate:Flat round:109x13mm; Rectangle:134x93x13mm 316 medical-stainless steel needle:25x2mm, needle:1mm Package Contents: 1set * soldering 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.