SQR Series square plugs feature a series of externally tapered ribs designed to accommodate a wide range of tubing gauges while also satisfying the fit adjustments on tubing with inside dimensional fluctuations.
Exterior ribs are designed to provide a sure grip inside the tube
Rib design prevents unsightly plastic shavings found on many straight wall glide installations
Thick base is impact and abrasion resistant
Durable construction and excellent gliding edges
Will not rust or corrode
Standard Color: Black
Note: Micropack sizes have a 3 day lead time.