Key Chain Carabiner, 505 Badminton Kit, Plus Gym Ball, Silicone Ear Plug, Recoil Sports Bag, Spongebob Keychain Carabiner, Hiking Safety Toolkit, Dumbells Gym Kit, and more grommet-hole construction for a more durable frameThe YONEX single-pass grommet hole construction provides more grommet holes at the 10 o'clock and 2 o'clock position of the frame/