Rule Black Board – 390

Metal Whistle Key Chain 8547 (4.7cm) – Set of 12 pcs

The #8547 is a metal whistle key chain of 4.7cm long, is made of an anodised metal, in different colours, with an additional metal ring.

The whistle itself is a hand-held metal whistle and can be used as a key chain at the same time. The whistle is small, and when blown upon, it will create the sound of the whistle, which is loud and clear.

Technical Data:

• Material: Metal and metal ring
• Whistle body length is 4.7cm
• Diameter of key ring: 22mm
• Packed in a set of 12 pcs
• Price is per piece
• Packing: 12pcs/pkt;  2,400pcs/ctn

#3018 Plastic Whistle

A plastic whistle is a small, handheld device primarily made from moulded plastic. It is designed to produce a sharp, distinct sound when blown. The construction of a plastic whistle often consists of a cylindrical or tubular shape (2 halves joint together) with a mouthpiece on one end and a small, rounded or tapered chamber on the other. The chamber may contain a pea (a small ball), a cork bead or be pea-less, depending on the whistle’s design.

Plastic whistles are commonly used for child’s play and general signaling purpose. They are popular among outdoor enthusiasts, due to their durability and ability to produce a loud, attention-grabbing sound.

The mouthpiece is an essential part of the plastic whistle, allowing the user to blow air through it to create the distinct sound.

Plastic whistles are often attached to a string for easy access. The whistle itself is a handheld whistle and can be hang on the neck using the attached string.

The #3018 plastic whistle is made of plastic with an attached string. The whistle is a hand-held small whistle and can be hung on the neck using the string. Inside the whistle is a small round wooden bead, and when blown upon, it will create the sound of the whistle.

Texhnical Data:

• Material: Plastic and nylon, metal ring
• Packing: 20pcs/pkt;  2,400pcs/ctn