Amazon Basics Cast Iron Burger Press with Wooden Handle 1kg, Meat Press for Grill and Griddle 916g, Black, 2-Pack

Look a decent weight, from reviews definitely need seasoning before use and a coat of oil after each use
SHIPMENT CONTAINS: 1 round press and 1 rectangle press for creating uniformly shaped patties, offering versatile options for different burger sizes
HEAVY-DUTY CONSTRUCTION: Made of durable cast iron with wooden handles for a comfortable grip during use
GRILL MARKS: Grooved bottom creates delicious grill marks on meat and sandwiches, enhancing presentation and flavour
VERSATILE USE: Suitable for use on grills, griddles, and skillets for burgers, steaks and pressed sandwiches
PRODUCT DIMENSIONS: Round measures 17.2 x 17.2 x 6.9 cm, Rectangle measures 20.6 x 10.7 x 6.8 cm