Material: 3Cr13 alloy steel Quality Assurance: Cut Edge: Hardness HRC50 Surface Preparation: Sanding Overall Length: 205 mm Precautions for use of the product Please choice the right products base on the size of your bonsai trees. we offering the different size bonsai tools, below is the limit size of branch they be designed for cutting: 7inch cutters, could use for cutting the limit 5 mm wet branch. 8inch cutters, could use for cutting the limit 8 mm wet branch. 11inch cutters, could use for cutting the limit 15 mm wet branch. Shipping 1.If you need to buy in bulk, please contact, we will reply in 24 hours. 2.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. 3.Usually product Reaches after about 12-45 business days depending on destination. If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Refund or resend product will be offered if item still not received. 4.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We ask you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!