#7 x 3" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - Type 305 Stainless Steel, Pkg. 60 Bugle Head Deck Screws These 2-Wheel strut channel trolleys

These 2-Wheel strut channel trolleys fit 1-5/8" wide Strut Channel and come equipped with wheel bearings for smooth movement along the track

and the double-barrier coating offers corrosion resistance on par with hot-dip galvanization

Use a #3 Phillips driver bit for optimal installation

For professional results

Lumber Size: Intended for use with 6 3/4x beams and 6 7/8x posts/columns

#7 x 3" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - Type 305 Stainless Steel, Pkg. 60 Bugle Head Deck Screws These 2-Wheel strut channel trolleysThe Simpson Strong Tie Deck Drive DWP Trim Head Wood SS Screw is designed for outdoor builds that need strength and long term durability. Made from 305 stainless steel, it offers excellent corrosion resistance for decks, docks, and exterior structures. With its sharp point and efficient thread design, the DWP drives smoothly into wood, engineered wood, and polymer materials while reducing strain on your tools. Available in both hand drive and collated