Feature:

Excellent training tool for potty training. 
Finished with nylon strap with steel bell, durable and safe.
Adjustable length feature, the snaps work well. 
Easy to adjust the length to hang on the door handle. 
Puppy rings the bell every time he needs to go out to potty.
Perfect for those who are trying to train their dogs to notify them of when they want to potty.
Suitable for dogs, puppies, chihuahua, lab.

Specifications:

Type: Training Door Bell
Suitable For: dog, puppy, potty training
Material: 40% Nylon + 60% Steel 
Color: Black + Silver

Product Dimension: L * W 85x2.5cm/ 33.46x0.98 inch

Adjustable Length 30.5 inch to 32.5 inch

Package Size: 20x16x2.3cm/ 7.9x6.3x0.9 inch

Net Weight: 0.06kg/ 0.13 lbs
Package Weight: 0.12kg/ 0.26 lbs

Package Included:

1 x Train Door Bell