Unique adhesion technique for ultimate durability 4¾" (120mm) blade and longer bracket for a stiffer trowel experience The 'original' flexible finishing trowel range Rust-free, flexible 0.4mm gauge stainless steel blade Radiused corners and finished blade edges to prevent drag Regarded as the most durable flexible trowel on the market Intermediate plate provides rigidity along the length of the trowel with flexibility across the width Specially formulated alloy for minimal break-in time REFINA gel thumb placement pad, Manufacturer: Refina