Includes 1 addi Knitting Needle Click Interchangeable Tips Natura Bamboo 5 inch (13cm) Size US 04 (3.5mm) and 10 Stitch Markers; each locking stitch marker measures approximately .9" x .5" closed and comes in fun and bright assorted colors. HOW TO USE: easily add an extra of tips to your addi Click Natura Bamboo; Includes snag-free joins; can be used interchangeably with other add Clicks. PRODUCT addi Skacel brand items (designated by the Skacel packaging logo and exclusive ultra-pliable blue cords) are specifically manufactured by GUSTAV SELTER GmbH & Co. for the North American marketplaces.