Try out this UFO coaster pattern.

Skill level – Easy
The pattern does not involve sewing, but does involve colour changes.
Format – PDF and Video
Language – English

Stitches and Abbreviations
This pattern is written in US terminology
st/sts – stitch/stitches
sl st – slip stitch
Ch – chain
SC – single crochet
HDC - half double crochet
DC – double crochet
Front loop
Back loop

Tools and Materials
-5 mm crochet hook
-Bernat Premium #4 worsted (medium)
-Green, White, and Grey
-Yarn needle
-Scissors

Final Size
-The diameter is 14 cm and height is 8 cm
-Coaster diameter of 7 cm