Features: Made of high quality plastic material, this dental gun is sturdy and durable. It has reasonable structure, ergonomic designed handle is comfortable to hold. Easy and convenient to use, light weight and portable. 1:1/2:1 universal use silicone rubber mixing delivery gun. It is a must-have tool for dentist or dental clinic. Specification: Material: PP plastic, stainless steel Ratio: 1:1/2:1 Size: Approx.18 x 15.5cm / 7.1 x 6.1in Weight: 234g / 8.3oz (approx.) Package list: 1 x Dental Gun Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.