FunWorth 15Pcs Door Handle Springs Replacement Kit, 2.8 Turn Coil Springs (3.0mm),Thickness Plus 15 Circlips, Universal Internal Repair for Home Doors, Compatible with Left/Right Handles

• Complete Door Repair Solution: Everything needed for professional-grade repairs! This 15-piece kit includes premium 3.0mm thick coil springs AND matching circlips to fix sagging/stuck handles. Perfect for both DIY homeowners and tradespeople handling multiple repairs. Eliminate wobbly handles and restore smooth operation with these durable internal components
• Universal Left/Right Compatibility: Engineered for ALL door types! These replacement springs work seamlessly with right-handed and left-handed handles across interior/exterior doors. No more guessing about compatibility - our precisely calibrated 2.8-turn coils and circlips fit standard UK doors (15mm shafts with 14.3mm grooves) regardless of configuration
• Industrial-Grade Durability: Built to outlast your doors! Our springs feature high-tensile stainless steel construction with anti-corrosion coating, resisting wear from constant compression. The 3.0mm thickness ensures superior load-bearing capacity, while heat-treated circlips maintain constant tension. Expect reliable performance for 50,000+ cycles without fatigue
• Precision Engineering: Guaranteed perfect fitment! Each component meets exacting specifications: coils maintain consistent 2.8-turn tension, while circlips feature 13.8mm internal diameter designed specifically for 15mm door shafts. This eliminates slippage and ensures secure snap-fit installation. No modifications needed - works with existing hardware
• 60-Second Installation: Repair handles in one minute! Requires zero special tools - simply remove old springs, insert new coils, and secure with included circlips

Restore Door Handles to Like-New Performance! Tired of sticking handles or sagging levers? Our professional-grade Door Handle Spring Kit provides the ultimate repair solution for worn internal mechanisms. Engineered to exact OEM specifications, this comprehensive 15-piece set gives you everything required to fix multiple doors throughout your home. Why This Kit Outperforms: High Materials: Stainless steel springs (Grade 304) resist rust and deformation even in high-humidity areas like bathrooms Science-Backed Design: 2.8-turn coil optimization maintains ideal torsion pressure - not too stiff (causes sticking), not too weak (causes sagging) Fail-Safe Security: Circlips feature double-grip technology that locks onto grooves, preventing accidental disengagement Cost Efficiency: Repair 15 doors for less than the price of one replacement handle set Future-Proof Packaging: Moisture-resistant blister pack keeps components organized between uses Technical Specifications: Spring Dimensions: 3.0mm wire thickness, 15mm outer diameter Load Capacity: 8kg constant pressure resistance Temperature Range: -30°C to 120°C operational stability Installation Guide: Remove door handle retaining screw Extract old spring/circlip with flathead screwdriver Insert new spring with coiled end facing mechanism Snap circlip into shaft groove until audible "click" Reassemble handle - test smooth operation Compatible With: Mortice door handles (cylindrical & oval backplates) Lever-on-rose designs Bathroom privacy locks UPVC patio door mechanisms Commercial fire-rated doors Package Includes: 15 × 3.0mm Coil Springs (2.8 turns) 15 × 13.8mm Circlips