About this item

• 14 mm joint size; 19 mm joint size; 24 mm joint size
• Outer joints at top and bottom
• Borosilicate glass
• Heavy duty and reusable
• Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
• ASIN: B08SM1PGPC, B08SM2SJGJ, B08SM28NC8