Features: Crafted from highly density foam and a metal clasp, the adjustable connector ensures secure underarm placement. Enhances your golf swing synchronization, improve putting stability, and perfect pelvic rotation angles with this multifunctional trainer aid. Ideal for golf enthusiasts seeking swing correction, coaches developing training programs, and players aiming to eliminate body rotation errors. Use during driving ranges drills, backyard practice, or professional training facilities to maintain proper arm body connection. This golf swing trainer promotes muscles memory development through real time feedbacks on pelvic movement patterns. Specifications: Materials: Foam+Metal Color: As The Picture Shows Styles: (Optional) 2 Styles are Available as Shown in the Picture. Size: approx.127mm/5in (More Size Detail, Please See Picture.) Package Includes: 1Pc Golf Trainer Aid note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!