Dufferin Deep Oxblood Stained Canadian Rock Maple Pool Cue Solid black pressed nylon wrap for a classic, slip-free grip Implex joint collar with 5/16 x 18 pin gives a firm hit 13mm premium Elk Master tip by Tweeted; This iconic blue tip holds its shape longer and plays more uniform than a standard quality tip Available in 18 - 21 ounces in half ounce increments One (1) year warranty against manufacturer defects