1.suited for all kinds of pot/pan 2.size from 10cm to 45cm 3.tempered lid 4.good quality Round tempered glass lid with stainless steel rim and air hole for cooking. Regular diameter: 20cm, 22cm, 24cm, 26cm, 28cm, 30cm, 32cm, 34cm, 36cm. Any size is workable. Costomer logo workable. Handle is available. square glass lid for cooking pot