Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 20mm x 20mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 25mm x 25mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 30mm x 30mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 40mm x 40mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 50mm x 25mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 50mm x 50mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 60mm x 40mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 60mm x 60mm box section.
Tough black plastic insert, with a multi-gauge serrated base for a tight Pro fit; fits 80mm x 80mm box section.