Lightweight Plastic Handle Featuring a round edge and a beveled edge nylon wheel mounted in a lightweight plastic handle, the CRL Economy Model Nylon Roller is packaged for over-the-counter sales. Spline Size Range: .115 - .165 Screen Roller: 1-5/8 x 3/32 in (41.0 x 2.4 mm) Spline Roller: 1-5/8 x 3/32 in (41.0 x 2.4 mm)