HOW TRUE Weighted Practice Training Review

[Quality Material] Made of qualified steel and rubber, solid, firm and durable to use, ensures a long time service. [Warm up] Slides over grip and down club shaft, warm up swing weight, improve your golfing skills. [Parameter] Size: Approx 2.3" outer diameter, 1.2" inner diameter; Weight: about 5oz each ring; Package Included:1 x Red, 1 x Black and 1 x Black+Orange Weight Ring. [no scratch] You can use it on any wood or iron club. It will not scratch your club head. [Improve Skills] Helps Build and Train Golf Muscles; Increase your Flexibility, Strength, Distance and Control.