1 Professional Tournament Size Silicone Domino Mold. Resin and Epoxy friendly. Easy to pop out No Mess. Jumbo Tournament Size Silicone Domino Mold LARGER Than Professional Size Size is as follows: 2-3/16'' Long by 1-3/32'' wide by .4 Thick Photo of yellow and purple mold is so you can see the difference in the sizes standard jumbo vs Tournament Size. This is the Size people like to play with. All Sales are Final. If there is a problem with your order please contact me. Thank you. ''silicone mold for resin