OSE 6mm od x 4mm id tubing : 3' (900mm) long

Large 6mm diameter color tubing with 4mm inner diameter.  High flow with thinner wall thickness. 

Sold in 3 Foot Length ($4.99) or 6 Foot Length ($7.98)

Available in the colors Black, Orange, Navy Blue, Red or Yellow (See pictures)

Specs:
Diameter: 6mm Outside Diameter, 4 mm Inside Diameter. 

Note:
Sold in 3 or 6-foot-long pieces. For example, 
If you purchase 1 of these, you will receive a 3-foot piece. 
For 2 of these items, you will receive a single 6-foot piece. 
For 3 of these items, you will receive a single 6' piece and a single 3' piece.

It is recommended for Rc boats in the 22" plus size range.