Worker Mod Stackable Bearing Tube for Darts Foam Blaster Modify Toy

DESCRIPTION 1. This Bearing Tube can be directly inserted into the 16MM outer diameter aluminum tube for short darts Blaster. 2. Featuring self-locking function. It can be connected to the 6-axis bearings of Worker and combined into 15-axis,21-axis or more to adapt to higher score blasters. 3. This Bearing Tube with low resistance through bearing rotation, it minimizes foam darts velocity loss, achieving a fast, accurate and stable effect. 4.Blaster not included! 5. Suitable for people over 14 years old.If you want to purchase this bearing tube sleeve ,Please click here:Worker Mod Self-locking Bearing tube Sleeve SPECIFICATIONS Material: ABS/Aluminum alloy Process: CNC Machining Package Weight (g): 80g Packing size (mm) :100*50*50mmPACKAGE INCLUDED 1 x 9-axis bearing tube