DOUBLE KNEE BRACE BRACKET W/ CARRIAGE BOLTS FOR TREEHOUSE tree-house-attachment-bolts-tabs Hatch Lift for Trap Doors

Hatch Lift for Trap Doors for tree house trap doors

The netting opens like an accordion and can be stretched to 30" wide

but with a 1¾" diameter shaft vs the traditional 1¼"

Great for use in all your tree house projects to prevent metal to metal contact

DOUBLE KNEE BRACE BRACKET W/ CARRIAGE BOLTS FOR TREEHOUSE tree-house-attachment-bolts-tabs Hatch Lift for Trap DoorsThis Double Knee Brace Bracket attaches to Treehouse Attachment Bolts and to 1. 25" diameter lag bolts. It is used for attaching two knee braces to a single fastener to reduce tree impact. Often, this bracket is used in making a tribeam. To see how to build one, please watch our Tri Beam Construction Video.