Specification Brand : Aexit BulletPoint1 : Country of Manufacture: CHINA; Material: Plastic, Electronic Parts BulletPoint2 : Net Weight: 127g; Package Content: 4 x IDE Cable BulletPoint3 : Main Color: Gray; Product Name: IDE Cable BulletPoint4 : Pin Numbers: 40; Total Width: 52mm / 2" BulletPoint5 : Total Length: 0.5m / 1.6ft ItemName : Aexit 4Pcs 0.5M Cleaning Brushes 40-Pin IDE PATA Extension Flat Cable Antistatic Brushes Wire Gray ItemTypeKeyword : science-lab-antistatic-brushes Manufacturer : Aexit Material : Polypropylene ModelNumber : modle PartNumber : f190413ae018003 ProductDescription : 1.Gray color, 0.5M length, 40-pins IDE cable wire. 2.Flat design allows cable to be placed in tight or small areas within computer. 3.It is usually be used to connect desktop hard drive,such as pata hard disk,PATA CD/DVD ROM drive etc. And other uses as extension cable.