Features 100% brand new and high Made of durable metal material, the clamp has a long service life. The adjustable clamp base can be easily fixed on a desk edge. The adjustable clamping base can be easily fixed on a desk edge. Plastic coated pins would not leave any scratches on objects Widely used to hold vials, test tubes, etc. in laboratory. It is an ideal holder for test tubes, burettes or vials. Features: Brand new and high quality. Made of durable metal material, the clamp has a long service life. The adjustable clamping base can be easily fixed on a desk edge. Plastic coated pins would not leave any scratches on objects Widely used to hold vials, test tubes, etc. in laboratory. Specifications: Material: Metal Length: 22cm/8.7 inches Weight: 212g (approx.) Package includes: 1 x pliers Package List