DescriptionThis item is clips made of metal material, durable in use. It has anti-slip protective rubber cover on the handle for safer holding. It is suitable for crucible, flask and beaker. It is a good tool to study experient.Features- Color: Black. - Material: Metal. - Size: 25x15.5x0.6cm. - This item is a tong made of metal material, durable in use. - It has anti-slip protective rubber cover on the handle for safer holding. - It is suitable for crucible, flask and beaker. - It is a good tool to study experient. - It won't hurt kids or students' hand, or body.