Description:
 100% brand new and high quality!
 U-type pipe can change the channel direction.
 the product can be connected, you can use more modeling channels.
 suitable for hamster, golden bear and other pet toys.
the pipeline has a vent, allowing them to breathe freely inside, not affecting them playfully playful!
Package includes: 1 Long Straight Tube, 2 Short Straight Tube, 4 Curved Tube, 1 Three Link Tube.
Specifications:
Type: Tunnel
Pet Type: Hamster
Material: Plastic
color: Blue, white,pink
pipe Inner diameter: 5.5 cm / 2.17
pipe Outer diameter: 5.8 cm / 2.28 -6 cm / 2.36
Long Straight Tube: 15 cm / 5.91 
Short Straight Tube: 6.5 cm / 2.56 
curved: 9.2 cm / 3.62 
Three Link Tube: 8 cm / 3.15 
package Includes:
1 x Pet Hamster Pipeline Toys
note:
1. Please allow 1-3mm differs due to manual measurement.
2. Due to the different display and different light, the picture may not reflect the actual color of the item.
thank you for your understanding.