Product features magnet dimensions are 16 mm * 3 mm. you can use it in all kinds of hobby and decoration products. the product is sent in packs of 100. maximum 10 of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.