Made of high quality plastic, won't hurt the grafting part of plantWeight: approx. 1g/pc2.Please allow 1-3 mm error due to manual measurement. Please make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Color: transparentEasy to clip and release for reusing Material: plasticGrafting clips are suitable for the production of factory- fruit and vegetable grafted seedlings, which greatly improves the efficiency of artificial grafting and the rate of grafted seedlings.1.1 inch=2.45cm/1cm≈0.393inchGrafting clips can be used for grafting, docking and fixing of various vegetables and flowers during seedling stage. Help the young seedlings grow with the aid of a bracket.Great for clipping the branch of to another and make then grow as one