JDC Motorcycle Ground Anchor Heavy Duty Hardened Steel SPHERE PRO Yellow

Hardened heavy duty 5mm thick steel ground anchor with extra strong welds. Double layer design for increased security. Fixed to floors and walls using stainless steel anchor bolts provided. Suitable for most chain locks. A ball bearing covers the countersunk bolt heads preventing them being removed or tampered with. Includes 2x heavy duty stainless steel M10 ground anchor bolts, 4x stainless steel ball bearings, an Allen key and fitting instructions. Dimensions: 16cm Length, 16cm Width, 6.5cm Height. Opening: 7cm Width 4.5cm Height. DIY knowledge would be useful for installation. Tools required: Power drill, 10mm masonry drill bit (for pilot hole), 16mm masonry drill bit and a hammer.