- Material: PU + aluminium alloy<br />- Replaceable cartridge<br />- Extra-long body and counter weight made complicated stun feel easy<br />- Interchangeable component adjustable to your prefer weight<br />- Come with 2 steel balls<br />- Packing List:<br />- 1 x Spinning pen<br /><br />                                                                                                                                Dimensions: 8.39 in x 0.63 in x 0.63 in (21.3 cm x 1.6 cm x 1.6 cm)<br />Weight: 0.85 oz (24 g)<br /><br />