DescriptionHigh quality door wheel. Move the door to save your space, decorate andbeautify your home. Helps the door to maintain balance, prevent theswing and ensure smooth sliding. Made of nylon and steel material, it is durablewith stable characteristics and long service time. Easy to install anduse.Features-Color: Black -Material: Nylon steel-Size: 2.6x2.6x1.3cm/1.02x1.02x0.51in - Widely used in doors and Windows mechanical guide rail, transmission, instruments, electrical appliances. - door wheel. Made of nylon and steel, it is durable with stable characteristics and long service time. - Move the door to save your space, decorate and beautify your home.- Helps the door to maintain balance, prevent the swing and ensure smooth sliding. - U-shape groove design, smooth surface can reduce the friction, ensuring the strong and large bearing capacity.
