Features: Elastic roller: needle piece and diaphragm are closely linked, sealing is good. Dirt no residue, safety and hygiene. High quality alloy: high quality alloy material is not easy to fold, greatly reducing skin irritation and sensitive muscles. Solid and durable: the handle is made of resin material, light in shape. Comfortable in operation, high temperature steam cleaning, and superior to alcohol disinfection. Descriptions: The body design is combined with ergonomics, radian, beautiful, skid proof and good handle. Specifications: Material: alloy Color: silver & gold Size: 156*63*63mm Type: 0.25mm, 0.3mm, 0.5mm, 0.75mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 0.2mm, 3mm Package Included: 1 x Needle Derma Roller Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.