Features: Adjustable Height Range: Easily adjusts from 18 cm to 34 cm to fit various furniture types. Durable & Strong Construction: Made from high-strength PP plastic for exceptional durability. Reliable Support: Provides long-lasting and sturdy support for heavy furniture. Anti-Shake Locking System: Features a screw adjustment knob for precise height locking. Enhanced Stability: Prevents wobbling and ensures maximum furniture stability. Quick & Easy Installation: Includes pre-drilled holes and self-tapping screws for fast setup. Hassle-Free Setup: Allows for secure and effortless installation. Specifications: Set of 4, 13-22cm: Material: PP Plastic Product Dimensions (Each Leg): 13 × 9 × 4 cm Package Dimensions (Total): 36X13X4CM Weight (Total): 320 g Set of 4, 15-28cm: Material: PP Plastic Product Dimensions (Each Leg): 17 × 9 × 4 cm Package Dimensions (Total): 36X17X4cm Weight (Total): 420 g Set of 4, 18-34cm: Material: PP Plastic Product Dimensions (Each Leg): 20 × 9 × 4 cm Package Dimensions (Total): 40 × 20 × 4 cm Weight (Total): 520 g Package Includes: 4 × Adjustable Support Legs (13-22 cm) 16 × Screws 4 × Adjustable Support Legs (15-28 cm) 24 × Screws 4 × Adjustable Support Legs (18-34 cm) 24 × Screws