Round weaving is fun and is also healthy, it promotes hand and eye coordination, promotes concentration. On the Youtube channel: creative explorers there is a film to the frame. Diameter of the larger frame is 18.5 cm, the smaller 14.0 cm comes with a free webbing needle (for short time). From approx. 3 years. Warning: Not suitable for children under 3 years due to choking hazard due to small parts. Packaging is not a toy, please remove before playing. Schools, social institutions, lecturers and resellers are allowed to contact us, we give quantity discount as we are the manufacturer. The frame can be made of any size. Check out the other offers in our shop. We are small businesses, so we do not collect VAT.