Specifications:Matrial: Nano Wood Core/ High Modulus CarbonPoundage: 28~48IbsLength: Short, Medium, LongRCX-100 LimbsSIZE:- 66,68,70CRS foam core that is developed by W&W engineers maximizes the durability of the limbs and the stability of shooting. It ensures the highest speed.In addition, high modulus carbon and 45 degree carbon systems increase shooting stability while protecting the carbon, reinforcing the riser and providing superior anti-twist properties.*all limb lengths based on 25" Riser.Prices are Negotiable for Regular customers at many Products. Be our regular Customer.