Dart Backboards Features: High-Quality MaterialLight-weighted slim shape aluminium shafts more durable than PVC rods. High quality brass plated steel barrels with anti-slip design provide exceptional balance and steady.Every shaft comes with an anti-loosening O-ring placed around the standard 2BA thread. Strong Soft Tips for Electronic Dart BoardThese durable plastic tips are made of superior material. They are compatible with any kind of electronic dartboard. Suitable for All Levels of PlayersEach dart weighs 18 grams. Whether you are a professional dart player or just play for fun, these darts will be a good choice for you. ApplicationSuitable for bar, household, office and game room are preferred sites. Package Content12 x Brass plated steel barrels & Aluminum shafts,42 x Dart Flights,20 x Extra Rubber Rings,200 x Extra soft tips,1 x Storage Bag. Specification: Brass Plated Barrel Dimension: 2"/51mm Weight: 15.1 grams Dart Shaft Material: aluminum Dimension: 1.89"/48mm in Length Weight: 1.6grams Dart Flight Material: PET Dimension1: 1.73"/44mm in Length, 1.42"/36mm in width Dimension2:1.73"/44mm in Length, 0.8"/23mm in width Weight: 0.6 grams Dart Tip Material: Plastic Dimension: 0.9"/23mm in Length Weight: 0.6 grams Package included: 12PCS X Darts 42PCS X Dart Flight 200PCS X Darts replacement head 20PCS X Rubber ring 1PCS X Storage bag Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the light and screen difference, the item"'"s color may be slightly different from the pictures. Please understand.