Material: plastic_x000D_ Size: Caliber: about 21cm, bottom diameter: about 18.3cm, height: about 3.5cm 1The saucer is circular in shape and is compatible with most planters. Top Diameter: 21cm, Bottom Diameter: 18.3cm, Height: 3.5cm. 2_x000D_ Made of durable plastic for long lasting use. Anti-leak tray to keep the area clean. 3_x000D_ The deep saucer has a ribbed bottom for healthy plant aeration, to keep the plant out of the water. 4_x000D_ Saucers work with a variety of containers, including ceramics, terracotta, fabric pots and more. 5_x000D_ Package included: 10 pcs Weatherproof saucers, suitable for sitting indoors or outdoors.10 pcs Plastic Plant SaucersDue to the different monitor and light effect,the actual color maybe a slight different from the picture color._x000D_ Please allow 1-2cm differs due to manual measurement.