Made of high quality aluminum alloy, durable and lightweight to carry Four different sizes for you to choose.Meet different needs Replace wrench tool for Scotty Cameron Not suitable square back, fastback and detour models You may need to use moderate force. Make sure the rods of the weight tool stay firmly in place in the holes. Description: Our golf putter weight wrench is made of high quality aluminum alloy, which is durable and lightweight to carry.Screws are made of stainless steel. There are four different sizes to choose from. Does not fit square back, fastback and detour models. Only fit for Scotty Cameron. Moderate force may be required. Make sure the studs on the weight tool stay securely in the holes. Hope youll play. Specifications: Key Material: Aluminum Alloy Material of the screw: tungsten steel Color: red (as shown in the pictures) Weight of the screw: approx. 25g, 30g, 35g, 40g (2pcs) Total weight: approx. 130g, 140g, 148g, 157g (wrench + 2 screws) Wrench length: approx. 7cm / 2.75 Screw Diameter: Approx. 2.2cm Screw Height: Approx. 0.8cm / 0.31 For: Only for Scotty Cameron Package Included: 1 x Wrench 2 Golf Putter Weights Note: 1. Please allow 1.3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.