From Dungeons and Dragons Wiki
|This material from the 5th edition SRD is published under the OGL|
|Tiny beast (spider), unaligned|
|Armor Class: 12|
|Hit Points: 1 (1d4-1)|
|Speed: 20 ft., climb 20 ft.|
|Skills: Stealth +4|
|Senses: darkvision 30 ft, passive Perception 10|
|Challenge: 0 (10 xp)|
| Spider Climb. The spider climb difficult surfaces, including upside down on celings, without needing to make an ability check.
Web Sense. While in contract with a web, the spider knows the exact location of any other creature in contact with the same web.
Web Walker. The spider ignores movement restrictions caused by webbing.