Aleaf Spinner Kit X Terp Slurper - 14mm Male - Widebase 90 Degree Overview. This terp slurper marble set made by aLeaf includes a custom ball carb cap. This ball carb contains an elegantly placed airflow system. Also included in the kit are a 99.9% terp slurper banger and two mini pearls. Features & specs. Spinner Kit "X" Includes two mini pearls & terp slurper High-quality glass design What's in the box. 1x Aleaf Spinner Kit X Terp Slurper - 14mm Male - 90 Degree 1x Terp Slurper 2x Mini Pearls