Materials Frame: Aluminum Embroidery thread Guts: Polyester Length: 6-6.3cm Weight: Lightweight due to the aluminum frame Strap: Lace thread Plastic With bell Thank you for viewing the mini racket! Each one is handmade, from the shaping of the frame. It's detailed work, but I enjoy making them carefully, one by one. Please enjoy attaching it to tennis bags, racket cases, backpacks, small item bags, school bags, etc. How about a small gift for tennis friends, acquaintances, and family members who are enjoying and working hard at tennis? They are matching color rackets! Each one is individually packaged. Both frames are mint colored. Blue, white, and navy are used as accents on the frame. Navy-colored grip is used.