These 1 inch lamp tubes have worked well for my use. The tube was perfect for the lamp socket steps and allowed 2 electrical wires from the socket to go through the tube.
Stainless Steel π© Fastener Hardware by BIGTEDDY
9 Review
π© N100 792 National Hardware Plated Holder
8 Review
Stainless Steel Bracket Shelves: Industrial Hanging Hardware
π© Enhanced Durability and Stability: Outside Joining Aluminum Profile Bracket
π 50 Pack of P MAP Maple Pocket Plugs
7 Review
π§Ό Efficient Cleaning with Canplas 193064 Flush Cleanout - 4 Inch Diameter
π Enhance your Woodworking Projects with KREG P PIN Solid Wood Pocket Hole Plugs
WIDGETCO White Hole Plugs