Mouth Roll - Stainless Steel rust-proof Thickeness Bit Loose Mouth Bit Roller non-toxic for Horse High-quality materials: The horse-mouth drill bit is made of stainless steel, which is rust-proof, non-toxic, safe and durable Purpose: The roller acts as a nipple, helping to keep the horse's mouthfeel soft and moist. Easy to use: The horses mouth is attached to the rope to control the horses activities, which is highly practical Scope of application: great for young horses. Color: silver Size: 65mm inside the circle, mouth size: 12.5cm Delivery Quantity: 1 Piece Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.