... 1,size :35.3X25.5X2 CM 2, weight:480g String beads sets, creat and design you own personalized jewelry.Include everything ... beads3,21 letter charms4,6 disc beads5,2 elastic cords with each length 91.4 cm6,450 decorative beadsIt can help ... , ASTM-F963, ASTM-D4236, USP51 and USP61. DIY Craft String beads toy