〇 Brand new, unused // Free shipping 〇 Immediate purchase welcome! 〇 No price negotiations due to special price. Professional-grade, high-volume dolphin whistle - 1 set 【Product Name】 Whistle - Black 【Product Description】 For sports and disaster preparedness!! A high-volume whistle (^^) 【6-piece accessories】 Hand strap x 1 Long strap (for shoulder) x 1 Mouth guard x 3 Storage case x 1 ・Comes with two types of straps, can be used on the wrist or hung from the shoulder. ・Made of ABS material, excellent waterproof performance, and can be washed for hygiene! ・High volume of approximately 130 decibels, the sound resonates clearly. ・Comes with 2 mouth guards! Very convenient as it prevents teeth marks on the main body♪ ・Comes with a dedicated case for easy carrying ◎ 【Specifications】 ・Color: Black ・Material: ABS ・Size: Total length approx. 5cm, width approx. 2cm ※There may be some errors due to amateur measurements. Please check the last image and profile, and purchase after agreeing. Black Dolphin Referee Sports With case With shoulder strap Mouthpiece Mouth guard Mouth grip 【Notes】 Please see the profile. To provide at a slightly lower price, the packaging may be simple. There may be slight variations in the finished size due to manufacturing. We inspect and ship, but if there are any initial defects, please contact us before evaluating the product. We will respond with sincerity. x2yb7