Description Adopting great material, which let you use for a very long time. Though it is simple in design, it's so practical when you use it. The excellent workmanship of our product will bring you a good experience. Easy and convenient to install and use, it is a very useful pulley wheel. Features -Color: Silver -Material: Aluminum alloy -Size: 8.80X8.80X2.00cm/ 3.46X3.46X0.79inch -Through the pulley, it can help you exercise your hand and back muscles. -The fitness equipment can exercise your hand strength and make you stronger. -If you like fitness, it is an essential item in your home to replace the old one. -The surface is smooth, polished, so you don’t have to worry about hurting your hands. -With the exquisite workmanship, practicability and durability are guaranteed. Through the pulley, it can help you exercise your hand and back muscles. The fitness equipment can exercise your hand strength and make you stronger. If you like fitness, it is an essential item in your home to replace the old one. The surface is smooth, polished, so you don’t have to worry about hurting your hands. With the exquisite workmanship, practicability and durability are ​guaranteed.