【Unique Design】 This straight magazine has joints, allowing you to combine them to make it longer. 【Included Items】 An instruction manual is included, detailing the correct way to play. Beginners can enjoy it with peace of mind. ★Key Points★ You can combine it with the separately sold PI B-Daman and PI parts to further power it up. One piece has all the parts, but the other is missing the marble loading joint (as shown in the photo), so you might want to connect the two with the joint to make it longer. Of course, you can also use it by attaching it to two B-Damans. - Model: P-51 Straight Magazine 10 - Color: Green Clear - Included Items: Instruction Manual It can be used without any problems, but please understand that it is a used item before purchasing. The photos show everything. Thank you for viewing.