Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Storz & Bickel Coarse screen set small - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Normal screen set small for Storz & Bickel VOLCANO HYBRID, VOLCANO DIGIT, VOLCANO CLASSIC, MIGHTY, MIGHTY+, CRAFTY, CRAFTY+, PLENTY & EASY VALVESet of 6 coarse screens. 6 pcs. Upper Screen with coarse mesh width (approx. Ø 15 mm)