Materials 　　Frame: Aluminum 　　　　　Embroidery thread 　　Guts: Polyester 　　Length: 6-6.3cm 　　Weight: Light 　　Strap: Lace thread 　　　　　Plastic 　　　　　With bell Thank you for viewing the mini racket! Everything, from shaping the frame, is handmade. It's detailed work, but I enjoy making each one carefully. Please enjoy it by attaching it to tennis bags, racket cases, backpacks, small item bags, school bags, etc. How about a small present for tennis friends, acquaintances, and family members who are enjoying and working hard at tennis? Each one is individually packaged. The frame color is black. Three yellow accents of different lengths are added. The grip is mint color. The frame is navy blue. Yellow and blue accents of different lengths are added. White is used for the grip. I would like to inform you that the colors may look slightly different depending on the way they are photographed and the lighting.