Genuine Weha replacement double suction cup designed specifically for the Weha suction cup assembly. Unlike standard double suction cups, this replacement features a hook-and-lever mechanism on the underside of the handle that clamps into the special grooves in the assembly rail — preventing the cup from detaching during use. A direct OEM replacement for the cups in the Weha suction cup assembly system. Compatibility Note This product (SKU 8010422) — For Weha suction cup assembly with rail-groove clamping system Standard double suction cups (Part# 8010423) — For standard suction cup use without the rail assembly Confirm your assembly model before ordering to ensure correct fit. Specifications SKU: 8010422 Weight: 2 lb Feature: Hook-and-lever rail clamp Compatible surfaces: Granite, marble, quartz, glass, porcelain, ceramic, metal Compatible: Weha suction cup assembly (rail groove type) Works Well With Weha EP600 UNI-PAD Vacuum Lifter — Pneumatic slab lifting system Weha EP800 UNI-PAD Vacuum Lifter — Higher capacity vacuum lifter Weha Gecko Double Handle Carry Clamp — Manual slab carrying alternative Weha Universal Stone Slab Buggy — Slab transport