Connolly 25mm Surface Crack Inducer Plain (10 pack)

Connolly surface crack inducers are an economical control strip for small pours and decorative concrete applications. The strip is simply inserted in to wet concrete flush with the finished surface. This eliminates the need for tooled or sawn joints and protects the joint against ingress from foreign particles.
Surface Crack Inducer is sold in packs of 10 lengths.