25 mm shower door roller, 8 pieces, multifunctional. Comes with 8pcs screws. Plastic rollers, stainless steel screws. These shower door rollers fit glass shower doors. Rollers are approximately 25mm in diameter, the hole diameter is 5mm and the thickness is 5.5mm . Screw size is M5*20mm Fit different kinds of shower doors. Make the most comfortable slide for your doors. Shower door slides for massage shower stalls, tubs, hot tubs and even for furniture trim. Product Description product 25 mm shower door roller, 8 pieces, multifunctional. Comes with 8 pieces of screws. Plastic rollers, stainless steel screws. These shower door rollers fit glass shower doors. Rolls about 25mm in diameter, the hole diameter is 5mm and the thickness is 5.5mm. The screw size is M5*20mm. Fit different types of shower doors. Make the most comfortable glide for your doors. Shower door slides for massage shower enclosures, bathtubs, whirlpool tubs and even for furniture fittings.