With every ?click? you get a consistent glue dot that can ?fix? up to 20kg. With 20 shots per pack that?s an incredible 400kg of fixing potential! The glue is also high-initial-tack, which reduces the need for any holding or clamping, whilst still being repositionable for up to 10 mins, and is suitable for virtually all materials in all conditions ? indoor or outdoor! This product appeals to light or novice DIYers and even crafters that currently feel apprehensive about performing a mounting job and would prefer an expert to do it for them.