Discraft Big Z Collection Thrasher - 172.0g - Solid GreenSee All: Big Z Collection Thrashers with Stock stamp. Mold: The Discraft Thrasher Distance Driver Speed: 12 Glide: 5 Turn: 3 Fade: 2 See all Thrashers Plastic: Big Z Collection See all Big Z Collection Discs Similar to the Elite Z plastic, but the stamp emphasizes the mold of the disc, with a large photo, rather than the plastic type. Stamp: Stock This is the standard, or stock, stamp for this mold in this plastic, at this time. Stock stamps change