description: The clear playing whistle is very suitable for use in the low-pitched range, with a lower pitch. High impact plastic, assembled by hand, to ensure the quality and consistency of the shadows. The dual-frequency design can emit three sounds. Techniques for performing resistance design. Integrated design, sturdy and reliable. Specifications: Size: 7.2cmX2cm
Description
description: The clear playing whistle is very suitable for use in the low-pitched range, with a lower pitch. High impact plastic, assembled by hand, to ensure the quality and consistency of the shadows. The dual-frequency design can emit three sounds. Techniques for performing resistance design. Integrated design, sturdy and reliable. Specifications: Size: 7.2cmX2cm