KMC Missing Links are easy to install and 100% reliable. To connect your chain using Missing Link, you don't need to buy complicated (expensive) tools. This model is a non-reusable Missing Links.
Product specifications
KMC Missing Link 10 speed 2 sets
Length: 5.88 mm
Reusable: No
Opening Tool is required
The Missing Link is only compatible with KMC and Campagnolo 10-speed chains
This missing link is easy to open after installation, pressing it in is loose