Description The sports suppies is soft, the use is more comfortable and safe, the workmanship is exquisite, the anti-slip is used for safety, so that you can comfort and exercise! It can help develop the strength of the upper limbs, build latissimus dorsi, biceps and back muscles. Features -Color: Black. -Material: Polyester. -Size: About 27.00X3.80X0.30cm/ 10.61X1.49X0.12in. - Made of premium materials, practical and durable enough to use. - With these pulley hanging straps, you can do exercise at your home, very convenient. - You can rest assured to use these straps and share with friends. - You don't need a drilling or other tools to finish the installation, just need these straps on a strong horizontal bar or others. - They are very firm and wear resistant, which can provide safety to you.