Lead-Free Arborist Throw Weights with Lifetime Guarantee – 8oz to 16oz

The Notch Zero Throw Weights are the lead-free evolution of one of the most trusted throw weights in arboriculture. Just as bomb-proof as the original, they're built from 1000 Denier Nylon Cordura with reinforced stitching, a welded ring for secure throwline attachment, and stainless steel weights inside. Color-coded by weight with a high-vis pattern that stands out against any background — so you can always spot your weight in the canopy. Backed by a Lifetime Guarantee: you break it, they replace it. No questions asked.

Key Features

• Lead-free with stainless steel weights — safer handling, same reliable performance
• Color-coded by weight — instantly identify the right weight at a glance
• High-vis color pattern — stands out against any natural background in the canopy
• 1000 Denier Nylon Cordura construction — tough, abrasion-resistant material
• Reinforced stitching — built to handle repeated throws without failure
• Welded ring — secure, reliable attachment point for your throwline
• Lifetime Guarantee — break it and Notch replaces it, no questions asked

Specifications

• Dimensions: 12.5cm / 4.9" L x 3.8cm / 1.5" W x 3.5cm / 1.37" D
• Available weights:
  • 8oz / 0.5 lb / 0.227 kg
  • 10oz / 0.62 lb / 0.281 kg
  • 12oz / 0.75 lb / 0.34 kg
  • 14oz / 0.87 lb / 0.396 kg
  • 16oz / 1 lb / 0.453 kg
• Materials: 1000 Denier Nylon Cordura, stainless steel, nylon webbing
• Country of origin: China

Quick Decision Guide

• Not sure which weight to choose? Lighter weights (8–10oz) are easier to throw accurately in tight canopies; heavier weights (12–16oz) carry more momentum for longer throws or denser foliage.
• Need a throwline to pair with your weights? Browse our full range of throwlines and throw weights.
• Need a throwline bag? See our throwline bags.

Frequently Asked Questions

Are these throw weights really lead-free?
Yes — the Notch Zero Throw Weights use stainless steel weights instead of lead, making them safer to handle while maintaining the same performance as the original lead-filled version.

What does the Lifetime Guarantee cover?
If your Notch Zero Throw Weight breaks under normal use, Notch will replace it — no questions asked.

How do I attach my throwline?
Each weight features a welded ring for secure, reliable throwline attachment.

Why are they color-coded?
Each weight size has a distinct high-vis color so you can instantly identify the right weight without reading a label, and easily spot it in the canopy after a throw.