Underwater Equalization Training Device Diving Scubas Ear Equalization Training Tool Ear Pressure Balances Trainer

Features: Ear equalization training tool, practicing ear pressure balance for freediving/diving spearfishing underwater. Make of alloys, strong, stable, and long terms use. Light in weight and compacts in size, easy to carry and store. Suitable for most beginner and professional diver, and underwater sports, scubas diving or diving. The double side middle grooves design is more ergonomic, improves grip strength, and makes handheld use more stable.

Specifications: Component: alloys Color: Red Color/Green/Pink/Black/Blue Color/Gold Single Trainer Length: about 5.9cm/2.32inch

Package Includes: 1pc Ear Equalization Training Tool

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.