With the Muc-Off Hey Dipstick!, checking your tubeless tyre sealant is fast, easy, and precise. Its CNC-machined aluminium body and stainless steel dipstick deliver top-notch durability and accuracy, helping you keep your ride running smoothly.Key Features and Benefits:Aircraft-grade CNC machined 6063 aluminium body: Provides exceptional durability and lightweight handling, ensuring reliable performance and easy portability.304 Stainless Steel dipstick with sealant level indicator grooves: Offers a precise way to measure sealant levels, allowing you to maintain optimal tubeless performance and prevent flats.Knurled handle gripper: Improves grip and handling, making it simple to check your sealant levels even with gloves, so you can stay in control no matter the conditions.Effortless valve stem entry: The dipstick glides smoothly into the valve stem, allowing quick checks without removing the tyre, saving you time on maintenance.Big Bore compatibility: Works perfectly with Big Bore Tube