Hi Dear, Please don't buy this items, They show on images is Very Good Quality, But really the items are very poor quality same as Toys for kids. They shown on the image hook & Band are Heavy duty but Really Hook very poor quality and Band like a Plastic pipe. This product not for adult.
I purchased these band when they were listed on souq, I though they are a good way to start , , they worked well fir the first few days, and I was happy untill the black band( which supposed to be the strongest ) snapped near the anchor , while I was doing pull exercise, I was lucky that it snapped from my side and hit the door, if it snapped from the door side and hit my face, It could cause a disaster ,
I stopped using them immediately , I keep them now from minimal stretches, I ordered Branded made in USA bands,