PRODUCT APPLICATION
Square tubing plugs are suitable for most metal pipe end protection, such as chairs, fences, car frame accessories, boat trailer tube ends, fitness equipment end caps, mechanical pipes, metal bumper pipes, and other pipes, which can prevent wear and tear and metal pipe rust.

PRODUCT DETAILS
√ Type: Rectangle Plastic Cap
√ Material: Plastic
√ Color: Black
√ Overall Size: 1/2 x 1/2 x 5/9 inches / 13 x 13 x 14 mm(L x W x H)
√ Package Includes: 50 pcs x Plastic Hole Plugs Inserts Caps

PRODUCT ADVANTAGES
1. The plastic pipe cap is composed of premium polyethylene plastic, which is highly resistant to corrosion and wear and excellently waterproof, preventing rust inside the metal pipe.
2. The Square plastic inner plug has ribs on the insert part to ensure a secure fit with the Square tube without falling out. If the tube wall is too thick, you can also trim it to the right size and knock it in.

INSTALLATION
It is easy to install and remove. It can be easily inserted into metal ducts with a gentle push or a tap with a small hammer.