- Delivery & Returns
- Size Chart
Allen 2021F 20mm dynamic block with fork head.
- Length: 48mm
- Pin diameter: 4mm
- Rope diameter: 2.5-6mm
- Breaking load: 350kg
- Maximum dynamic load: 115kg
- Weight: 15.2g
Delivery & Returns
You can select your preferred delivery option or local pick up from Rooster at checkout.
We are happy to accept your returns so long as you send them back within 90 days.
UK Mainland returns can be sent back to us by clicking here from all other locations please click here
For full details on all our terms and conditions click here.
Thank you for being a customer of Rooster, if you have any questions please use our online chat, call or email.
Phone: +44 (0)1243 389997