Rakieta do badminton Swing trainer Badminton trainer do Power Point Speed Cyan Description: [Product name]: rakieta do badminton trainer strength device strength stick sound rakieta do badminton finger arm power practice skillful strength. [Material]: do badminton trainer is made of wooden handle and 304 stainless steel weight plate, high quality, durable. [Size]: handle length: 20 cm/7.87 inch, total length: 37 cm/14.57 inch, weight: 110-275g (removable). [Adjustable Weight]: you can weigh different weights, simulate the swing weight of different rackets, making the training more accurate. [Weight Level]: 6 weights correspond to the swing weight of the 3u rocket; 5 weights correspond to the swing weight of the 4u rocket; 4 weights correspond to the swing weight of the 5u rocket. Specifications: Material: wood, steel Size Chart: 39 cm/15.35 inch The package includes: 1 trainer do badminton game