Feature: 1. EFFECTIVE PROTECTING: With a thickness of 1 inch, the dart tips will not penetrate the backboard, effectively protecting the wall from damage caused by accidental throwing. 2. PREMIUM MATERIAL: This bartboard backboard is made of premium EVA material, which not only has a long service life, but also provides good protecting effect for the dart tips. 3. EASY INSTALLATION: It is very easy to install without any tools. Simply splice the 6 pieces of dartboard backboard together to complete the installation. It can be conveniently stored after disassembling and does not take up space. 4. MULTIPLE SCENARIO APPLICABILITY: It is suitable for use in a variety of places such as homes, bars, game rooms, clubs, etc., so that everyone can fully enjoy the fun of dart games. 5. WIDELY COMPATIBLE: Fits standard 17.7 inch and 18 inch bristle dart boards, suitable for all standard dart boards, holds most types of darts and provides long lasting defense for the wall. Specification: Item Type: Dartboard Backboard Material: EVA Product Size: Approx. 103.9x70.9x2.5cm / 40.9x27.9x1.0in Inner Diameter: 45cm / 17.7in. Package List: 1 x Dartboard Backboard (6 Pieces In Total)