Features: Made of high quality plastic, safe, durable, not easy to break, environmentally friendly, non-odor. Package includes 10 pcs multi-color throw toss rings, a good toy for both kids and adults. Smooth edges and surfaces, no harm to children"s hands, so kids can play them freely. The different and bright colors can attract kids and stimulate their sense of colors. It can exercise baby"s grasping ability and fingers flexibility when they try to grasp the rings. Children can exercise their ability to respond and brain coordination when baby try to throw the ring. Helps develop hand eye coordination, sensory skill, reactive ability and intelligence. Parents playing with kids will increase parent-children interaction. Play together and enjoy fun. An interesting gift for kids in their birthday, Children"s Day, or other festivals. Specifications: Product: Toss Rings Material: Plastic Color: As Pictures Shown Inner Diameter: app.6cm/2.36in, 8cm/3.15in, 10cm/3.94in, 12cm/4.72in, 13.5cm/5.31in, 15cm/5.91in, 18cm/7.09in, 22cm/8.66in, 30cm/11.81in Quantity: 1 Set Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls 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. Thank you Toss Rings only, other accessories in pictures are not included. Package includes: 10 x Toss Rings