SHARP EDGE. The edge line of the blade is evenly polished,which make the scissors durably sharp.With meticulously crafted clear tip of tooth ,the thinning scissors are sharp and do not clip the hair.The edge of the curved scissors is 25°-30°,majority standard angle to satisfy most part of groomers. GOOD MATERIAL & TECHNOLOGY.The scissors are made by high-quality 6CR stainless steel with high hardness, so that the scissors are durable,sharp.Each scissors suffers forties process carefully polishing and grinding,so that the scissors are better quality and more durable FIT FOR the RIGHT-HANDED & LEFT HANDED. No matter you need right-handed dog grooming shears or the left-handed grooming shears,this shears are your perfect choice.The ‘A’ style of the Handle design makes them fit for almost all the people. COMFORTABLE TO HOLD, WITH SOFT SILICON RINGS INSTALLED.With soft silicon rings stalled to the handle, you can feel very comfortable to hold the scissors in hand.You can also remove the rings if you don’t like.With this kit, you can do a whole grooming for dogs and cats ,It is a good kit for flea protecttion for cats and dogs AFATER-SALE SERVICE.We are a professional manufacturer, very confident in the quality of the products, so we provide 3 months unconditional return.If you are not satisfied with our products, you can contact us seller to get a replacement or refund. AFATER-SALE SERVICE.We are a professional manufacturer, very confident in the quality of the products, so we provide 3 months unconditional return.If you are not satisfied with our products, you can contact us seller to get a replacement or refund. Features: Size : 7.0 in. Material :high-carbon stainless steel Hardness:56HRC Teeth of the thinning scissors: 39 teeth Teeth of the chunkers : 19 teeth Parts list: 1 straight scissors 1 thinning scissors 1 chunkers 1 curved scissors 1 comb 1 case 1 cleaning clothe. Scissors maintenance instructions1.Please don't cut the air. 2.High quality steel, high sharpness, when you use the scissors,you must pay attention to safety. 3.Please keep it clean after using,can lubricated if necessary. 4.Please be careful with the scissors,don't drop from high level,this will destroy marginal adaptation of the scissors. 5.Don't use them to cut metal objects.The scissors can only be used for hair trimming, otherwise it will shorten the life of using.