INF Silicone Watch Strap Compatible with Polar M400 / M430 Smartwatch, Sports Replacement for Men and Women, Adjustable Straps Tools

⌚ COMPATIBILITY: Designed specifically for Polar M400 and M430 sports watches, connects securely to watch lugs without wobble, ideal for daily and sports use. Not compatible with other models, please check your watch model before purchasing. 🧵 SILICONE MATERIAL: Made of soft flexible silicone, skin-friendly and comfortable for long-time wear; waterproof and sweat-resistant, suitable for outdoor training and daily activities. 🫧 BREATHABLE DESIGN: Features multiple ventilation holes to allow air circulation and moisture escape, keeping wrists dry and cool during extended workouts or all-day wear. 📏 ADJUSTABLE SIZE: 142mm + 95mm length fits 175-235mm wrist circumferences; sturdy buckle supports secure length adjustment for a snug and stable fit. 🔧 COMPLETE INSTALLATION KIT: Includes 1 watch strap, 1 installation tool and 2 spring pins; no professional help needed, simple steps for quick strap replacement.