Item details: 

Features:

Not brittle but tough plastic.

Replaceable and useful.

For Halkey-Roberts valve to pump.

Optimize your pumps.

Specifications:

Material: Plastic

Size: 5 * 2cm / 2.0 * 0.8in

Package List:

2 * Hose Adaptor

4 * Seal

Notice:

1. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

2. Please allow some slight dimension difference due to different manual measurement. Thanks for your understanding.