- Material: silicone, stainless steel 2. Uses: kitchen sink racks, tableware drain racks 3. Features: foldable design, convenient storage, non-slip heat-resistant, safe and healthy material, good toughness, not easy to deform, easy to clean 4. Specifications: silicone square 52x33cm, silicone square 43x30.5cm, silicone round 52x33cm, silicone round 44.5x33cm, silicone round 43x33cm, silicone round 42x35cm, silicone round 52x24.5cm, silicone round 42x24.5cm, silicone Round 33x24cm, stainless steel 52x33cm, stainless steel 46x33cm, stainless steel 42x33cm, stainless steel 37x33cm, stainless steel 33x33.5cm, stainless steel 52x22cm, stainless steel 46x22cm, stainless steel 42x22cm, stainless steel 37x22cm, stainless steel 33x22cm, silicone round 44.5x43cm 5. Weight: about 1100 grams of silicone square 52x33cm, about 940 grams of silicone square 43x30.5cm, about 1060 grams of silicone round 52x33cm, about 903 grams of silicone round 44.5x33cm, and about 853 grams of silicone round 43x33cm. silica round 42x35cm is about 900g, silicone round 52x24.5cm is about 705g, silicone round 42x24.5cm is about 570g, silicone round is 33x24cm is about 446g, stainless steel 52x33cm is about 715g, stainless steel is 46x33cm. about 627 grams, about 570 grams of stainless steel 42x33cm, about 350 grams of stainless steel 37x33cm, about 310 grams of stainless steel 33x33.5cm, about 465 grams of stainless steel 52x22cm, about 415 grams of stainless steel 46x22cm, about 370 grams of stainless steel 42x22cm, and stainless steel 37x22cm about 230 grams of, about 207 grams of stainless steel 33x22cm, about 1130 grams of silicone round 44.5x43cm