Comparison : Item # 2300ST (1") NP, 1 Inch (in) Inside Width (A) Nickel Plated Finish Heavy Stamped Square Edge Slide
Item # 2300ST (1-1/2") NP 2.6mm, 1-1/2 Inch (in) Inside Width (A) Nickel Plated Finish Heavy Stamped Slide Square Edge
Item # 2300ST (2") NP, 2 Inch (in) Inside Width (A) Nickel Plated Finish Heavy Stamped Square Edge Slide