Features 1、Sturdy structure, durable nylon rope, can be used together with standard discus, DIY can be freely matched with draw rod draw rope, is a particularly effective wrist and forearm strength training device. 2、It can help you quickly improve the performance of any sports and fitness. It is an ideal choice for exercising arms, back, shoulders, abdomen and improving grip strength. 3、With a wide range of applications, it is the best choice for beginners and professional sports enthusiasts in gyms and clubs. 4、Made of high‑quality iron + nylon material, so it is durable enough for long time use. 5、Exquisite workship, simple appearance. Great for indoor or outdoor install and use. Item Type: Fitness Equipment Material: Iron + Nylon Wall Mounting Stand Size: Approx. 440 x 170 x 95mm / 17.3 x 6.7 x 3.7in Bearing Weight: Approx. 80kg / 2821.9oz Gross Weight: Approx. 4376g / 154.4oz Package List 1 x Wall Mount Main Stand 1 x Wall Fixed Pulley Stand 1 x Straight Rod 1 x Long Drawstring 1 x Short Drawstring 1 x Load-Bearing Bracket 9 x Connecting Buckle 6 x M8 x 80 Expansion Bolt 1 x Screw Wrench 1 x Drill Bit for Wall Installation 1 x Drill Box 1 x Manual