Notch ZERO Throw Weights Designed for UK arborists, tree-surgery professionals and serious home users needing reliable throw weights for throw-line setup and anchor point placement. The Notch ZERO is a lead-free, colour-coded throw bag available in five weight options — 8oz, 10oz, 12oz, 14oz and 16oz — crafted from reinforced 1000 Denier Cordura with a welded ring for secure attachment. It's in stock at Gustharts as an authorised Notch Equipment dealer. A high-visibility, colour-coded pattern by weight improves visual identification in complex tree-work environments, and the lead-free stainless steel pellet fill makes it safer for both professionals and domestic users. Compact dimensions make it easy to carry in a climbing kit and deploy quickly. Key Features & Benefits Lead-free stainless steel pellet fill High-visibility colour-coded pattern by weight 1000 Denier Cordura construction with welded steel ring Weight range 8oz–16oz to match throw distance and environment Compact size for easy carrying and quick deployment Lifetime guarantee Technical Details Weight Options 8oz, 10oz, 12oz, 14oz, 16oz Dimensions Approx. 12.5cm x 3.8cm x 3.5cm Material 1000 Denier Cordura outer, stainless steel pellet fill Guarantee Lifetime, no-questions-asked Why Choose the Notch ZERO? Notch Equipment builds rigging and throwline gear with direct input from working arborists, and the ZERO's lead-free fill is a genuine practical upgrade — safer to handle and store than traditional lead-shot throw weights, with no compromise on the weight range needed for accurate line placement. Pairs Well With Complete your throwline kit with a compatible throw line and storage cube. Also Known As Also searched for as: Notch throw weight, lead-free throw bag, arborist throw weight, Notch ZERO throwbag. FAQs What weight should I choose? Lighter weights (8–10oz) suit shorter, more precise throws; heavier weights (14–16oz) suit longer throws or pushing through denser canopy. Is the fill lead-free? Yes — it uses a stainless steel pellet fill rather than lead shot. How is it colour-coded? Each weight option has a distinct high-visibility pattern, making it easy to identify at a glance. What's the attachment point? A welded steel ring for secure attachment to your throw line. Is it covered by a warranty? Yes — a lifetime, no-questions-asked guarantee.