Hamskea’s Standard Limb Clamp Kit is compatible with most solid limb bows and well as the majority of split limb bows. It features a dual bracket design with a single screw that sandwiches the limb between the brackets while acting as the dampening coil mounting device. The dampening coil prevents the cord from stretching, acts as a shock absorber when the shot is fired, and manages the launcher rebound. The limb clamp system can also be used to retrofit to your existing (non-HAMSKEA) limb actuated arrow rests. This kit includes: The clamp Torsion spring 30” D-Braid cord Attachment screws Hamskea Standard Limb Clamp Kit Clamp, Spring, 30" D-Braid, Attachment Screw 904000