Gridder Dibble Spike Kit for 30" BedsThe Dibble Kit is perfect for compacted or hard soils to mark out perfectly spaced plantings. Also punches plastic mulch. Stainless Steel Dibbles attach with a magnet. No tools necessary. Handle has a built in bed marker to easily center grid on a 30" bed. Includes Gridder handle with extended spool holders One 3 Row Spool 9 Stainless magnetic dibbles One Dibbler Holder Dibble is 1. 5" wide by 3. 75" long Minimal assembly required as the spool is