Based on this product's specifications, here are some alternatives and similar models
VILEDA Ultraspin Replacement Handle Triangular for Spin Mop (model 540933)
Summary description:
Replacement triangular handle for VILEDA Ultraspin spin mop, compatible with model 540933. Designed to attach to the Ultraspin mop head and mechanism, this handle provides the connection and control needed for spinning and wringing the mop. Suitable for household floor cleaning where a spin-mop system is used to reduce manual wringing and improve ease of use.